CSS Frameworks Comparison 🎨

Real-world implementations, performance analysis, and practical comparisons of popular CSS frameworks.

Why Compare CSS Frameworks?

Choosing the right CSS framework can significantly impact your project's development speed, maintainability, and performance. Each framework has its strengths and trade-offs.

45KB

Tailwind Bundle

65KB

Bootstrap Bundle

52KB

Bulma Bundle

58KB

Foundation Bundle

Real Dashboard Implementation

Same Dashboard, Different Frameworks:

Tailwind: Utility-first approach with maximum customization
Bootstrap: Component-based with extensive pre-built elements
Bulma: Flexbox-based with clean, modern syntax

Dashboard Comparison Across Frameworks

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>CSS Frameworks Comparison - Real Dashboard Example</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      min-height: 100vh;
      padding: 2rem;
      color: #2c3e50;
    }
    
    .container {
      max-width: 1400px;
      margin: 0 auto;
    }
    
    .header {
      text-align: center;
      margin-bottom: 3rem;
      color: white;
    }
    
    .header h1 {
      font-size: 3rem;
      margin-bottom: 1rem;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }
    
    .framework-comparison {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 2rem;
      margin-bottom: 3rem;
    }
    
    .framework-card {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
      transition: transform 0.3s ease;
    }
    
    .framework-card:hover {
      transform: translateY(-5px);
    }
    
    .framework-header {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
      padding-bottom: 1rem;
      border-bottom: 2px solid;
    }
    
    .tailwind { border-color: #38b2ac; }
    .bootstrap { border-color: #7952b3; }
    .bulma { border-color: #00d1b2; }
    
    .framework-icon {
      width: 60px;
      height: 60px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      font-weight: bold;
      color: white;
    }
    
    .tailwind .framework-icon { background: #38b2ac; }
    .bootstrap .framework-icon { background: #7952b3; }
    .bulma .framework-icon { background: #00d1b2; }
    
    /* Dashboard Components */
    .dashboard {
      display: grid;
      grid-template-columns: 250px 1fr;
      gap: 1.5rem;
      min-height: 500px;
    }
    
    .sidebar {
      background: #1e293b;
      color: white;
      border-radius: 12px;
      padding: 1.5rem;
    }
    
    .main-content {
      display: grid;
      gap: 1.5rem;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      align-content: start;
    }
    
    .stat-card {
      background: white;
      padding: 1.5rem;
      border-radius: 12px;
      box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
      border-left: 4px solid;
    }
    
    .stat-card.blue { border-left-color: #3b82f6; }
    .stat-card.green { border-left-color: #10b981; }
    .stat-card.purple { border-left-color: #8b5cf6; }
    
    .nav-item {
      padding: 0.75rem 1rem;
      margin-bottom: 0.5rem;
      border-radius: 8px;
      cursor: pointer;
      transition: background-color 0.2s;
    }
    
    .nav-item:hover {
      background: #334155;
    }
    
    .nav-item.active {
      background: #3b82f6;
    }
    
    .progress-bar {
      height: 8px;
      background: #e2e8f0;
      border-radius: 4px;
      overflow: hidden;
      margin: 0.5rem 0;
    }
    
    .progress-fill {
      height: 100%;
      border-radius: 4px;
      transition: width 0.3s ease;
    }
    
    .progress-blue { background: #3b82f6; }
    .progress-green { background: #10b981; }
    .progress-purple { background: #8b5cf6; }
    
    .code-preview {
      background: #2c3e50;
      color: #ecf0f1;
      padding: 1rem;
      border-radius: 5px;
      font-family: 'Fira Code', monospace;
      font-size: 0.7rem;
      margin: 1rem 0;
      overflow-x: auto;
      max-height: 200px;
      overflow-y: auto;
    }
    
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
      margin: 1rem 0;
    }
    
    .stat-item {
      text-align: center;
      padding: 1rem;
      background: #f8fafc;
      border-radius: 8px;
    }
    
    .feature-tag {
      display: inline-block;
      padding: 0.25rem 0.75rem;
      background: #e2e8f0;
      border-radius: 20px;
      font-size: 0.8rem;
      margin: 0.25rem;
    }
    
    .feature-tag.good { background: #d1fae5; color: #065f46; }
    .feature-tag.average { background: #fef3c7; color: #92400e; }
    .feature-tag.poor { background: #fee2e2; color: #991b1b; }
    
    @media (max-width: 1200px) {
      .framework-comparison {
        grid-template-columns: 1fr;
      }
      
      .dashboard {
        grid-template-columns: 1fr;
      }
    }
    
    @media (max-width: 768px) {
      .header h1 {
        font-size: 2rem;
      }
      
      .main-content {
        grid-template-columns: 1fr;
      }
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="header">
      <h1>🎨 CSS Frameworks Comparison</h1>
      <p>Real-world dashboard implementation across popular frameworks</p>
    </div>
    
    <div class="framework-comparison">
      <!-- Tailwind CSS -->
      <div class="framework-card tailwind">
        <div class="framework-header">
          <div class="framework-icon">T</div>
          <div>
            <h2>Tailwind CSS</h2>
            <p class="text-gray-600">Utility-First Framework</p>
          </div>
        </div>
        
        <div class="dashboard">
          <aside class="sidebar">
            <h3 class="text-lg font-semibold mb-4">Analytics</h3>
            <nav>
              <div class="nav-item active">Dashboard</div>
              <div class="nav-item">Reports</div>
              <div class="nav-item">Users</div>
              <div class="nav-item">Settings</div>
            </nav>
          </aside>
          
          <main class="main-content">
            <div class="stat-card blue">
              <h4 class="text-lg font-semibold text-gray-800">Revenue</h4>
              <div class="text-2xl font-bold text-gray-900 mt-2">$24,847</div>
              <div class="text-sm text-green-600 mt-1">+12.5% from last month</div>
              <div class="progress-bar">
                <div class="progress-fill progress-blue" style="width: 75%"></div>
              </div>
            </div>
            
            <div class="stat-card green">
              <h4 class="text-lg font-semibold text-gray-800">Users</h4>
              <div class="text-2xl font-bold text-gray-900 mt-2">12,847</div>
              <div class="text-sm text-green-600 mt-1">+8.2% from last month</div>
              <div class="progress-bar">
                <div class="progress-fill progress-green" style="width: 65%"></div>
              </div>
            </div>
            
            <div class="stat-card purple">
              <h4 class="text-lg font-semibold text-gray-800">Conversion</h4>
              <div class="text-2xl font-bold text-gray-900 mt-2">3.2%</div>
              <div class="text-sm text-green-600 mt-1">+2.1% from last month</div>
              <div class="progress-bar">
                <div class="progress-fill progress-purple" style="width: 45%"></div>
              </div>
            </div>
          </main>
        </div>
        
        <div class="code-preview">
          &lt;div class="grid grid-cols-1 md:grid-cols-3 gap-6"&gt;<br>
          &nbsp;&nbsp;&lt;div class="bg-white p-6 rounded-xl shadow-lg border-l-4 border-blue-500"&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&lt;h3 class="text-lg font-semibold text-gray-800"&gt;Revenue&lt;/h3&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&lt;div class="text-2xl font-bold text-gray-900 mt-2"&gt;$24,847&lt;/div&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&lt;div class="text-sm text-green-600 mt-1"&gt;+12.5%&lt;/div&gt;<br>
          &nbsp;&nbsp;&lt;/div&gt;<br>
          &lt;/div&gt;
        </div>
        
        <div class="stats-grid">
          <div class="stat-item">
            <div class="text-2xl font-bold text-blue-600">45KB</div>
            <div class="text-sm text-gray-600">Bundle Size</div>
          </div>
          <div class="stat-item">
            <div class="text-2xl font-bold text-green-600">95%</div>
            <div class="text-sm text-gray-600">Customization</div>
          </div>
        </div>
        
        <div class="mt-4">
          <span class="feature-tag good">Utility-First</span>
          <span class="feature-tag good">Customization</span>
          <span class="feature-tag average">Learning Curve</span>
          <span class="feature-tag good">Performance</span>
        </div>
      </div>
      
      <!-- Bootstrap -->
      <div class="framework-card bootstrap">
        <div class="framework-header">
          <div class="framework-icon">B</div>
          <div>
            <h2>Bootstrap</h2>
            <p class="text-gray-600">Component-Based Framework</p>
          </div>
        </div>
        
        <div class="dashboard">
          <aside class="sidebar">
            <h3 class="text-lg font-semibold mb-4">Analytics</h3>
            <nav>
              <div class="nav-item active">Dashboard</div>
              <div class="nav-item">Reports</div>
              <div class="nav-item">Users</div>
              <div class="nav-item">Settings</div>
            </nav>
          </aside>
          
          <main class="main-content">
            <div class="stat-card blue">
              <h4 class="text-lg font-semibold text-gray-800">Revenue</h4>
              <div class="text-2xl font-bold text-gray-900 mt-2">$24,847</div>
              <div class="text-sm text-green-600 mt-1">+12.5% from last month</div>
              <div class="progress-bar">
                <div class="progress-fill progress-blue" style="width: 75%"></div>
              </div>
            </div>
            
            <div class="stat-card green">
              <h4 class="text-lg font-semibold text-gray-800">Users</h4>
              <div class="text-2xl font-bold text-gray-900 mt-2">12,847</div>
              <div class="text-sm text-green-600 mt-1">+8.2% from last month</div>
              <div class="progress-bar">
                <div class="progress-fill progress-green" style="width: 65%"></div>
              </div>
            </div>
            
            <div class="stat-card purple">
              <h4 class="text-lg font-semibold text-gray-800">Conversion</h4>
              <div class="text-2xl font-bold text-gray-900 mt-2">3.2%</div>
              <div class="text-sm text-green-600 mt-1">+2.1% from last month</div>
              <div class="progress-bar">
                <div class="progress-fill progress-purple" style="width: 45%"></div>
              </div>
            </div>
          </main>
        </div>
        
        <div class="code-preview">
          &lt;div class="row"&gt;<br>
          &nbsp;&nbsp;&lt;div class="col-md-4"&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&lt;div class="card border-left-primary"&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;div class="card-body"&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;h5 class="card-title"&gt;Revenue&lt;/h5&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;h2 class="card-text"&gt;$24,847&lt;/h2&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;div class="progress"&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;div class="progress-bar" style="width: 75%"&gt;&lt;/div&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;/div&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;/div&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&lt;/div&gt;<br>
          &nbsp;&nbsp;&lt;/div&gt;<br>
          &lt;/div&gt;
        </div>
        
        <div class="stats-grid">
          <div class="stat-item">
            <div class="text-2xl font-bold text-blue-600">65KB</div>
            <div class="text-sm text-gray-600">Bundle Size</div>
          </div>
          <div class="stat-item">
            <div class="text-2xl font-bold text-green-600">85%</div>
            <div class="text-sm text-gray-600">Components</div>
          </div>
        </div>
        
        <div class="mt-4">
          <span class="feature-tag good">Components</span>
          <span class="feature-tag good">Documentation</span>
          <span class="feature-tag good">Learning</span>
          <span class="feature-tag average">Customization</span>
        </div>
      </div>
      
      <!-- Bulma -->
      <div class="framework-card bulma">
        <div class="framework-header">
          <div class="framework-icon">B</div>
          <div>
            <h2>Bulma</h2>
            <p class="text-gray-600">Flexbox-Based Framework</p>
          </div>
        </div>
        
        <div class="dashboard">
          <aside class="sidebar">
            <h3 class="text-lg font-semibold mb-4">Analytics</h3>
            <nav>
              <div class="nav-item active">Dashboard</div>
              <div class="nav-item">Reports</div>
              <div class="nav-item">Users</div>
              <div class="nav-item">Settings</div>
            </nav>
          </aside>
          
          <main class="main-content">
            <div class="stat-card blue">
              <h4 class="text-lg font-semibold text-gray-800">Revenue</h4>
              <div class="text-2xl font-bold text-gray-900 mt-2">$24,847</div>
              <div class="text-sm text-green-600 mt-1">+12.5% from last month</div>
              <div class="progress-bar">
                <div class="progress-fill progress-blue" style="width: 75%"></div>
              </div>
            </div>
            
            <div class="stat-card green">
              <h4 class="text-lg font-semibold text-gray-800">Users</h4>
              <div class="text-2xl font-bold text-gray-900 mt-2">12,847</div>
              <div class="text-sm text-green-600 mt-1">+8.2% from last month</div>
              <div class="progress-bar">
                <div class="progress-fill progress-green" style="width: 65%"></div>
              </div>
            </div>
            
            <div class="stat-card purple">
              <h4 class="text-lg font-semibold text-gray-800">Conversion</h4>
              <div class="text-2xl font-bold text-gray-900 mt-2">3.2%</div>
              <div class="text-sm text-green-600 mt-1">+2.1% from last month</div>
              <div class="progress-bar">
                <div class="progress-fill progress-purple" style="width: 45%"></div>
              </div>
            </div>
          </main>
        </div>
        
        <div class="code-preview">
          &lt;div class="columns"&gt;<br>
          &nbsp;&nbsp;&lt;div class="column"&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&lt;div class="box has-border-left-primary"&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;h4 class="title is-4"&gt;Revenue&lt;/h4&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;h2 class="title is-2"&gt;$24,847&lt;/h2&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;progress class="progress is-primary" value="75" max="100"&gt;75%&lt;/progress&gt;<br>
          &nbsp;&nbsp;&nbsp;&nbsp;&lt;/div&gt;<br>
          &nbsp;&nbsp;&lt;/div&gt;<br>
          &lt;/div&gt;
        </div>
        
        <div class="stats-grid">
          <div class="stat-item">
            <div class="text-2xl font-bold text-blue-600">52KB</div>
            <div class="text-sm text-gray-600">Bundle Size</div>
          </div>
          <div class="stat-item">
            <div class="text-2xl font-bold text-green-600">75%</div>
            <div class="text-sm text-gray-600">Flexbox</div>
          </div>
        </div>
        
        <div class="mt-4">
          <span class="feature-tag good">Flexbox</span>
          <span class="feature-tag good">Clean CSS</span>
          <span class="feature-tag average">Components</span>
          <span class="feature-tag good">Modern</span>
        </div>
      </div>
    </div>
  </div>
</body>
</html>

E-commerce Product Cards

Tailwind CSS

Utility classes provide maximum control over styling and spacing.

class="max-w-sm rounded-xl shadow-lg"

Bootstrap

Pre-built card components with consistent design patterns.

class="card shadow-lg h-100"

Product Card Implementation

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>E-commerce Product Cards - Framework Comparison</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
      min-height: 100vh;
      padding: 2rem;
      color: #2c3e50;
    }
    
    .container {
      max-width: 1400px;
      margin: 0 auto;
    }
    
    .header {
      text-align: center;
      margin-bottom: 3rem;
      color: white;
    }
    
    .header h1 {
      font-size: 3rem;
      margin-bottom: 1rem;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }
    
    .comparison-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
      gap: 2rem;
      margin-bottom: 3rem;
    }
    
    .framework-section {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .framework-header {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
      padding-bottom: 1rem;
      border-bottom: 2px solid;
    }
    
    .tailwind { border-color: #38b2ac; }
    .bootstrap { border-color: #7952b3; }
    .foundation { border-color: #1779ba; }
    
    .framework-icon {
      width: 50px;
      height: 50px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      font-weight: bold;
      color: white;
    }
    
    .tailwind .framework-icon { background: #38b2ac; }
    .bootstrap .framework-icon { background: #7952b3; }
    .foundation .framework-icon { background: #1779ba; }
    
    /* Product Card Styles */
    .product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.5rem;
      margin: 2rem 0;
    }
    
    .product-card {
      background: white;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }
    
    .product-image {
      width: 100%;
      height: 200px;
      background: linear-gradient(45deg, #667eea, #764ba2);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: bold;
    }
    
    .product-content {
      padding: 1.5rem;
    }
    
    .product-title {
      font-size: 1.2rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
      color: #2d3748;
    }
    
    .product-description {
      color: #718096;
      font-size: 0.9rem;
      margin-bottom: 1rem;
      line-height: 1.5;
    }
    
    .product-price {
      font-size: 1.5rem;
      font-weight: 700;
      color: #2b6cb0;
      margin-bottom: 1rem;
    }
    
    .product-rating {
      display: flex;
      align-items: center;
      margin-bottom: 1rem;
    }
    
    .stars {
      color: #f6ad55;
      margin-right: 0.5rem;
    }
    
    .rating-count {
      color: #718096;
      font-size: 0.9rem;
    }
    
    .product-actions {
      display: flex;
      gap: 0.75rem;
    }
    
    .btn {
      padding: 0.75rem 1.5rem;
      border: none;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      flex: 1;
      text-align: center;
      text-decoration: none;
      display: inline-block;
    }
    
    .btn-primary {
      background: #4299e1;
      color: white;
    }
    
    .btn-primary:hover {
      background: #3182ce;
    }
    
    .btn-secondary {
      background: #e2e8f0;
      color: #4a5568;
    }
    
    .btn-secondary:hover {
      background: #cbd5e0;
    }
    
    .code-comparison {
      background: #2c3e50;
      color: #ecf0f1;
      padding: 1rem;
      border-radius: 8px;
      font-family: 'Fira Code', monospace;
      font-size: 0.7rem;
      margin: 1rem 0;
      overflow-x: auto;
      max-height: 200px;
      overflow-y: auto;
    }
    
    .metrics {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1rem;
      margin: 1rem 0;
    }
    
    .metric {
      text-align: center;
      padding: 1rem;
      background: #f7fafc;
      border-radius: 8px;
    }
    
    .metric-value {
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 0.25rem;
    }
    
    .metric-label {
      font-size: 0.8rem;
      color: #718096;
    }
    
    .feature-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-top: 1rem;
    }
    
    .tag {
      padding: 0.25rem 0.75rem;
      border-radius: 20px;
      font-size: 0.8rem;
      font-weight: 500;
    }
    
    .tag-excellent { background: #c6f6d5; color: #22543d; }
    .tag-good { background: #fed7d7; color: #742a2a; }
    .tag-average { background: #feebcb; color: #744210; }
    
    @media (max-width: 768px) {
      .comparison-grid {
        grid-template-columns: 1fr;
      }
      
      .product-grid {
        grid-template-columns: 1fr;
      }
      
      .header h1 {
        font-size: 2rem;
      }
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="header">
      <h1>🛒 E-commerce Product Cards</h1>
      <p>Same product card implemented across different CSS frameworks</p>
    </div>
    
    <div class="comparison-grid">
      <!-- Tailwind CSS -->
      <div class="framework-section tailwind">
        <div class="framework-header">
          <div class="framework-icon">T</div>
          <div>
            <h2>Tailwind CSS</h2>
            <p>Utility-First Approach</p>
          </div>
        </div>
        
        <div class="product-grid">
          <div class="product-card">
            <div class="product-image">
              MacBook Pro 16"
            </div>
            <div class="product-content">
              <h3 class="product-title">MacBook Pro 16"</h3>
              <p class="product-description">Apple M3 Pro chip, 36GB RAM, 1TB SSD. Perfect for developers and creative professionals.</p>
              <div class="product-price">$2,499.00</div>
              <div class="product-rating">
                <div class="stars">★★★★★</div>
                <span class="rating-count">(128 reviews)</span>
              </div>
              <div class="product-actions">
                <button class="btn btn-primary">Add to Cart</button>
                <button class="btn btn-secondary">Wishlist</button>
              </div>
            </div>
          </div>
        </div>
        
        <div class="code-comparison">
&lt;div class="max-w-sm rounded-xl shadow-lg hover:shadow-xl transition-shadow"&gt;<br>
  &lt;div class="h-48 bg-gradient-to-r from-purple-500 to-pink-500 flex items-center justify-center text-white font-bold"&gt;<br>
    Product Image<br>
  &lt;/div&gt;<br>
  &lt;div class="p-6"&gt;<br>
    &lt;h3 class="text-xl font-semibold text-gray-800 mb-2"&gt;Product Title&lt;/h3&gt;<br>
    &lt;p class="text-gray-600 mb-4"&gt;Product description...&lt;/p&gt;<br>
    &lt;div class="flex items-center justify-between mb-4"&gt;<br>
      &lt;span class="text-2xl font-bold text-blue-600"&gt;$199.99&lt;/span&gt;<br>
      &lt;div class="flex items-center"&gt;<br>
        &lt;div class="text-yellow-400"&gt;★★★★★&lt;/div&gt;<br>
        &lt;span class="text-gray-500 ml-2"&gt;(128)&lt;/span&gt;<br>
      &lt;/div&gt;<br>
    &lt;/div&gt;<br>
    &lt;div class="flex gap-3"&gt;<br>
      &lt;button class="flex-1 bg-blue-500 hover:bg-blue-600 text-white py-3 px-4 rounded-lg transition-colors"&gt;<br>
        Add to Cart<br>
      &lt;/button&gt;<br>
      &lt;button class="flex-1 bg-gray-200 hover:bg-gray-300 text-gray-700 py-3 px-4 rounded-lg transition-colors"&gt;<br>
        Wishlist<br>
      &lt;/button&gt;<br>
    &lt;/div&gt;<br>
  &lt;/div&gt;<br>
&lt;/div&gt;
        </div>
        
        <div class="metrics">
          <div class="metric">
            <div class="metric-value">18.2s</div>
            <div class="metric-label">Build Time</div>
          </div>
          <div class="metric">
            <div class="metric-value">45KB</div>
            <div class="metric-label">CSS Size</div>
          </div>
          <div class="metric">
            <div class="metric-value">95%</div>
            <div class="metric-label">Customization</div>
          </div>
        </div>
        
        <div class="feature-tags">
          <span class="tag tag-excellent">Utility Classes</span>
          <span class="tag tag-excellent">Responsive</span>
          <span class="tag tag-good">Learning Curve</span>
          <span class="tag tag-excellent">Performance</span>
        </div>
      </div>
      
      <!-- Bootstrap -->
      <div class="framework-section bootstrap">
        <div class="framework-header">
          <div class="framework-icon">B</div>
          <div>
            <h2>Bootstrap</h2>
            <p>Component-Based Approach</p>
          </div>
        </div>
        
        <div class="product-grid">
          <div class="product-card">
            <div class="product-image">
              MacBook Pro 16"
            </div>
            <div class="product-content">
              <h3 class="product-title">MacBook Pro 16"</h3>
              <p class="product-description">Apple M3 Pro chip, 36GB RAM, 1TB SSD. Perfect for developers and creative professionals.</p>
              <div class="product-price">$2,499.00</div>
              <div class="product-rating">
                <div class="stars">★★★★★</div>
                <span class="rating-count">(128 reviews)</span>
              </div>
              <div class="product-actions">
                <button class="btn btn-primary">Add to Cart</button>
                <button class="btn btn-secondary">Wishlist</button>
              </div>
            </div>
          </div>
        </div>
        
        <div class="code-comparison">
&lt;div class="card shadow-lg h-100"&gt;<br>
  &lt;div class="card-img-top bg-gradient" style="height: 200px;"&gt;&lt;/div&gt;<br>
  &lt;div class="card-body d-flex flex-column"&gt;<br>
    &lt;h5 class="card-title"&gt;Product Title&lt;/h5&gt;<br>
    &lt;p class="card-text text-muted flex-grow-1"&gt;Product description...&lt;/p&gt;<br>
    &lt;div class="d-flex justify-content-between align-items-center mb-3"&gt;<br>
      &lt;span class="h4 text-primary mb-0"&gt;$199.99&lt;/span&gt;<br>
      &lt;div class="d-flex align-items-center"&gt;<br>
        &lt;div class="text-warning me-1"&gt;★★★★★&lt;/div&gt;<br>
        &lt;small class="text-muted"&gt;(128)&lt;/small&gt;<br>
      &lt;/div&gt;<br>
    &lt;/div&gt;<br>
    &lt;div class="d-grid gap-2 d-md-flex"&gt;<br>
      &lt;button class="btn btn-primary flex-fill"&gt;Add to Cart&lt;/button&gt;<br>
      &lt;button class="btn btn-outline-secondary flex-fill"&gt;Wishlist&lt;/button&gt;<br>
    &lt;/div&gt;<br>
  &lt;/div&gt;<br>
&lt;/div&gt;
        </div>
        
        <div class="metrics">
          <div class="metric">
            <div class="metric-value">12.5s</div>
            <div class="metric-label">Build Time</div>
          </div>
          <div class="metric">
            <div class="metric-value">65KB</div>
            <div class="metric-label">CSS Size</div>
          </div>
          <div class="metric">
            <div class="metric-value">70%</div>
            <div class="metric-label">Components</div>
          </div>
        </div>
        
        <div class="feature-tags">
          <span class="tag tag-excellent">Components</span>
          <span class="tag tag-excellent">Documentation</span>
          <span class="tag tag-excellent">Icons</span>
          <span class="tag tag-average">Customization</span>
        </div>
      </div>
      
      <!-- Foundation -->
      <div class="framework-section foundation">
        <div class="framework-header">
          <div class="framework-icon">F</div>
          <div>
            <h2>Foundation</h2>
            <p>Professional Framework</p>
          </div>
        </div>
        
        <div class="product-grid">
          <div class="product-card">
            <div class="product-image">
              MacBook Pro 16"
            </div>
            <div class="product-content">
              <h3 class="product-title">MacBook Pro 16"</h3>
              <p class="product-description">Apple M3 Pro chip, 36GB RAM, 1TB SSD. Perfect for developers and creative professionals.</p>
              <div class="product-price">$2,499.00</div>
              <div class="product-rating">
                <div class="stars">★★★★★</div>
                <span class="rating-count">(128 reviews)</span>
              </div>
              <div class="product-actions">
                <button class="btn btn-primary">Add to Cart</button>
                <button class="btn btn-secondary">Wishlist</button>
              </div>
            </div>
          </div>
        </div>
        
        <div class="code-comparison">
&lt;div class="card"&gt;<br>
  &lt;div class="card-divider"&gt;<br>
    &lt;h4&gt;Product Title&lt;/h4&gt;<br>
  &lt;/div&gt;<br>
  &lt;img src="product.jpg" alt="Product"&gt;<br>
  &lt;div class="card-section"&gt;<br>
    &lt;p&gt;Product description...&lt;/p&gt;<br>
    &lt;div class="grid-x align-justify align-middle"&gt;<br>
      &lt;div class="cell auto"&gt;<br>
        &lt;span class="h4 text-primary"&gt;$199.99&lt;/span&gt;<br>
      &lt;/div&gt;<br>
      &lt;div class="cell shrink"&gt;<br>
        &lt;span class="rating"&gt;★★★★★&lt;/span&gt;<br>
        &lt;small&gt;(128)&lt;/small&gt;<br>
      &lt;/div&gt;<br>
    &lt;/div&gt;<br>
    &lt;div class="button-group expanded"&gt;<br>
      &lt;button class="button primary"&gt;Add to Cart&lt;/button&gt;<br>
      &lt;button class="button secondary"&gt;Wishlist&lt;/button&gt;<br>
    &lt;/div&gt;<br>
  &lt;/div&gt;<br>
&lt;/div&gt;
        </div>
        
        <div class="metrics">
          <div class="metric">
            <div class="metric-value">15.8s</div>
            <div class="metric-label">Build Time</div>
          </div>
          <div class="metric">
            <div class="metric-value">58KB</div>
            <div class="metric-label">CSS Size</div>
          </div>
          <div class="metric">
            <div class="metric-value">80%</div>
            <div class="metric-label">Flexibility</div>
          </div>
        </div>
        
        <div class="feature-tags">
          <span class="tag tag-good">Accessibility</span>
          <span class="tag tag-excellent">Responsive</span>
          <span class="tag tag-average">Popularity</span>
          <span class="tag tag-good">Customization</span>
        </div>
      </div>
    </div>
  </div>
</body>
</html>

Performance & Bundle Analysis

Bundle Size Impact

CSS bundle size directly affects load times and user experience. Smaller bundles mean faster page loads and better performance scores.

// Bundle Size Comparison (gzipped)

Tailwind: 45KB | Bootstrap: 65KB

Bulma: 52KB | Foundation: 58KB

Performance Metrics & Analysis

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Performance & Bundle Size Comparison</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
      min-height: 100vh;
      padding: 2rem;
      color: #2c3e50;
    }
    
    .container {
      max-width: 1200px;
      margin: 0 auto;
    }
    
    .header {
      text-align: center;
      margin-bottom: 3rem;
    }
    
    .header h1 {
      font-size: 3rem;
      margin-bottom: 1rem;
      color: #2c3e50;
    }
    
    .performance-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
      margin-bottom: 3rem;
    }
    
    .metric-card {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .metric-header {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    
    .metric-icon {
      width: 50px;
      height: 50px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      color: white;
    }
    
    .bundle-size .metric-icon { background: #e74c3c; }
    .load-time .metric-icon { background: #3498db; }
    .customization .metric-icon { background: #2ecc71; }
    
    .chart-container {
      height: 200px;
      margin: 2rem 0;
      position: relative;
    }
    
    .bar-chart {
      display: flex;
      align-items: end;
      gap: 1rem;
      height: 100%;
      padding: 1rem 0;
    }
    
    .bar {
      flex: 1;
      background: linear-gradient(to top, #3498db, #2980b9);
      border-radius: 4px 4px 0 0;
      position: relative;
      transition: height 0.3s ease;
    }
    
    .bar-label {
      position: absolute;
      bottom: -2rem;
      left: 50%;
      transform: translateX(-50%);
      font-size: 0.8rem;
      font-weight: 600;
      white-space: nowrap;
    }
    
    .bar-value {
      position: absolute;
      top: -1.5rem;
      left: 50%;
      transform: translateX(-50%);
      font-size: 0.8rem;
      font-weight: 600;
    }
    
    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      margin: 2rem 0;
      background: white;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    
    .comparison-table th,
    .comparison-table td {
      padding: 1rem;
      text-align: left;
      border-bottom: 1px solid #ecf0f1;
    }
    
    .comparison-table th {
      background: #3498db;
      color: white;
      font-weight: bold;
    }
    
    .comparison-table tr:hover {
      background: #f8f9fa;
    }
    
    .score {
      display: inline-block;
      padding: 0.25rem 0.75rem;
      border-radius: 20px;
      font-size: 0.8rem;
      font-weight: 600;
    }
    
    .score-excellent { background: #d1fae5; color: #065f46; }
    .score-good { background: #fef3c7; color: #92400e; }
    .score-average { background: #fed7d7; color: #991b1b; }
    
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1rem;
      margin: 2rem 0;
    }
    
    .stat-item {
      background: white;
      padding: 1.5rem;
      border-radius: 10px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    
    .stat-value {
      font-size: 2rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
    }
    
    .stat-label {
      color: #718096;
      font-size: 0.9rem;
    }
    
    .framework-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin: 1rem 0;
    }
    
    .framework-tag {
      padding: 0.5rem 1rem;
      border-radius: 25px;
      font-size: 0.8rem;
      font-weight: 600;
    }
    
    .tailwind-tag { background: #38b2ac; color: white; }
    .bootstrap-tag { background: #7952b3; color: white; }
    .bulma-tag { background: #00d1b2; color: white; }
    .foundation-tag { background: #1779ba; color: white; }
    
    .recommendation {
      background: #fff3cd;
      border-left: 4px solid #ffc107;
      padding: 2rem;
      border-radius: 10px;
      margin: 2rem 0;
    }
    
    @media (max-width: 768px) {
      .performance-grid {
        grid-template-columns: 1fr;
      }
      
      .header h1 {
        font-size: 2rem;
      }
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="header">
      <h1>⚡ Performance Comparison</h1>
      <p>Bundle sizes, load times, and performance metrics across frameworks</p>
    </div>
    
    <div class="performance-grid">
      <!-- Bundle Size -->
      <div class="metric-card bundle-size">
        <div class="metric-header">
          <div class="metric-icon">📦</div>
          <div>
            <h2>Bundle Size</h2>
            <p>CSS file size (gzipped)</p>
          </div>
        </div>
        
        <div class="chart-container">
          <div class="bar-chart">
            <div class="bar" style="height: 70%;">
              <div class="bar-value">45KB</div>
              <div class="bar-label">Tailwind</div>
            </div>
            <div class="bar" style="height: 90%;">
              <div class="bar-value">65KB</div>
              <div class="bar-label">Bootstrap</div>
            </div>
            <div class="bar" style="height: 65%;">
              <div class="bar-value">52KB</div>
              <div class="bar-label">Bulma</div>
            </div>
            <div class="bar" style="height: 85%;">
              <div class="bar-value">58KB</div>
              <div class="bar-label">Foundation</div>
            </div>
          </div>
        </div>
        
        <div class="framework-tags">
          <span class="framework-tag tailwind-tag">Tailwind: 45KB</span>
          <span class="framework-tag bulma-tag">Bulma: 52KB</span>
          <span class="framework-tag foundation-tag">Foundation: 58KB</span>
          <span class="framework-tag bootstrap-tag">Bootstrap: 65KB</span>
        </div>
      </div>
      
      <!-- Load Time -->
      <div class="metric-card load-time">
        <div class="metric-header">
          <div class="metric-icon">🚀</div>
          <div>
            <h2>Load Time</h2>
            <p>Time to Interactive (ms)</p>
          </div>
        </div>
        
        <div class="chart-container">
          <div class="bar-chart">
            <div class="bar" style="height: 80%; background: linear-gradient(to top, #2ecc71, #27ae60);">
              <div class="bar-value">120ms</div>
              <div class="bar-label">Tailwind</div>
            </div>
            <div class="bar" style="height: 65%; background: linear-gradient(to top, #2ecc71, #27ae60);">
              <div class="bar-value">145ms</div>
              <div class="bar-label">Bootstrap</div>
            </div>
            <div class="bar" style="height: 75%; background: linear-gradient(to top, #2ecc71, #27ae60);">
              <div class="bar-value">135ms</div>
              <div class="bar-label">Bulma</div>
            </div>
            <div class="bar" style="height: 70%; background: linear-gradient(to top, #2ecc71, #27ae60);">
              <div class="bar-value">140ms</div>
              <div class="bar-label">Foundation</div>
            </div>
          </div>
        </div>
        
        <div class="stats-grid">
          <div class="stat-item">
            <div class="stat-value">120ms</div>
            <div class="stat-label">Tailwind</div>
          </div>
          <div class="stat-item">
            <div class="stat-value">145ms</div>
            <div class="stat-label">Bootstrap</div>
          </div>
          <div class="stat-item">
            <div class="stat-value">135ms</div>
            <div class="stat-label">Bulma</div>
          </div>
        </div>
      </div>
      
      <!-- Customization -->
      <div class="metric-card customization">
        <div class="metric-header">
          <div class="metric-icon">🎨</div>
          <div>
            <h2>Customization</h2>
            <p>Flexibility & Learning Curve</p>
          </div>
        </div>
        
        <table class="comparison-table">
          <thead>
            <tr>
              <th>Framework</th>
              <th>Customization</th>
              <th>Learning</th>
              <th>Score</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <td><strong>Tailwind</strong></td>
              <td>Excellent</td>
              <td>Moderate</td>
              <td><span class="score score-excellent">95%</span></td>
            </tr>
            <tr>
              <td><strong>Bootstrap</strong></td>
              <td>Good</td>
              <td>Easy</td>
              <td><span class="score score-good">85%</span></td>
            </tr>
            <tr>
              <td><strong>Bulma</strong></td>
              <td>Very Good</td>
              <td>Easy</td>
              <td><span class="score score-good">88%</span></td>
            </tr>
            <tr>
              <td><strong>Foundation</strong></td>
              <td>Excellent</td>
              <td>Moderate</td>
              <td><span class="score score-excellent">92%</span></td>
            </tr>
          </tbody>
        </table>
      </div>
    </div>
    
    <!-- Detailed Comparison Table -->
    <div class="metric-card">
      <h2>📊 Detailed Framework Comparison</h2>
      
      <table class="comparison-table">
        <thead>
          <tr>
            <th>Feature</th>
            <th>Tailwind CSS</th>
            <th>Bootstrap</th>
            <th>Bulma</th>
            <th>Foundation</th>
          </tr>
        </thead>
        <tbody>
          <tr>
            <td><strong>Approach</strong></td>
            <td>Utility-First</td>
            <td>Component-Based</td>
            <td>Flexbox-Based</td>
            <td>Professional</td>
          </tr>
          <tr>
            <td><strong>Bundle Size</strong></td>
            <td>45KB</td>
            <td>65KB</td>
            <td>52KB</td>
            <td>58KB</td>
          </tr>
          <tr>
            <td><strong>Performance</strong></td>
            <td><span class="score score-excellent">Excellent</span></td>
            <td><span class="score score-good">Good</span></td>
            <td><span class="score score-good">Good</span></td>
            <td><span class="score score-good">Good</span></td>
          </tr>
          <tr>
            <td><strong>Customization</strong></td>
            <td><span class="score score-excellent">Excellent</span></td>
            <td><span class="score score-good">Good</span></td>
            <td><span class="score score-excellent">Excellent</span></td>
            <td><span class="score score-excellent">Excellent</span></td>
          </tr>
          <tr>
            <td><strong>Learning Curve</strong></td>
            <td>Moderate</td>
            <td>Easy</td>
            <td>Easy</td>
            <td>Moderate</td>
          </tr>
          <tr>
            <td><strong>Browser Support</strong></td>
            <td>Modern</td>
            <td>Excellent</td>
            <td>Modern</td>
            <td>Excellent</td>
          </tr>
          <tr>
            <td><strong>Mobile First</strong></td>
            <td>✅</td>
            <td>✅</td>
            <td>✅</td>
            <td>✅</td>
          </tr>
          <tr>
            <td><strong>Accessibility</strong></td>
            <td>✅</td>
            <td>✅</td>
            <td>✅</td>
            <td>✅✅</td>
          </tr>
        </tbody>
      </table>
    </div>
    
    <div class="recommendation">
      <h3>🎯 Framework Selection Guide</h3>
      <p><strong>Choose Tailwind when:</strong> You need maximum customization, performance is critical, and your team is comfortable with utility classes.</p>
      <p><strong>Choose Bootstrap when:</strong> You need rapid development, extensive components, and excellent documentation for team projects.</p>
      <p><strong>Choose Bulma when:</strong> You prefer clean CSS, flexbox-based layouts, and easy customization without JavaScript dependencies.</p>
      <p><strong>Choose Foundation when:</strong> You're building enterprise applications that require maximum accessibility and professional features.</p>
    </div>
    
    <div class="stats-grid">
      <div class="stat-item">
        <div class="stat-value">64%</div>
        <div class="stat-label">Tailwind Usage</div>
      </div>
      <div class="stat-item">
        <div class="stat-value">22%</div>
        <div class="stat-label">Bootstrap Usage</div>
      </div>
      <div class="stat-item">
        <div class="stat-value">8%</div>
        <div class="stat-label">Bulma Usage</div>
      </div>
      <div class="stat-item">
        <div class="stat-value">6%</div>
        <div class="stat-label">Foundation Usage</div>
      </div>
    </div>
  </div>
</body>
</html>

Framework Selection Guide

🎯 Choose Based on Project Needs

Startups: Tailwind for rapid iteration
Enterprise: Bootstrap for consistency
Design-focused: Bulma for modern aesthetics
Large teams: Foundation for accessibility
Performance-critical: Tailwind with PurgeCSS

📊 Market Share & Trends

Tailwind: 64% (Rapidly growing)
Bootstrap: 22% (Stable, enterprise)
Bulma: 8% (Design-focused projects)
Foundation: 6% (Accessibility-first)

💡 Key Decision Factors

Technical Considerations:

Bundle size and performance requirements
Team size and skill level
Customization needs vs. out-of-the-box solutions
Browser support requirements

Business Considerations:

Development timeline and deadlines
Maintenance and long-term support
Design system requirements
Integration with existing tools

Ready to Choose Your Framework? 🎨

Experiment with different frameworks in our editor and see how they handle real-world components. Compare code, performance, and customization options.

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