Raw-Design-And-Animation/dark-light-toggle.html at master · mdmoinulhossain/Raw-Design-And-Animation · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Dark-Light Mode</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      transition: background-color 0.3s ease, color 0.3s ease;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }

    /* Dark mode styles */
    body.dark {
      background-color: #1a1a1a;
      color: #e4e4e4;
    }

    /* Light mode styles */
    body.light {
      background-color: white;
      color: #333;
    }

    .container {
      text-align: center;
      max-width: 600px;
    }

    h1 {
      margin-bottom: 20px;
      font-size: 2.5rem;
    }

    p {
      margin-bottom: 30px;
      font-size: 1.1rem;
      line-height: 1.6;
    }

    .toggle-btn {
      padding: 12px 30px;
      font-size: 1rem;
      border: none;
      border-radius: 25px;
      cursor: pointer;
      transition: all 0.3s ease;
      font-weight: 600;
    }

    body.dark .toggle-btn {
      background-color: #e4e4e4;
      color: #1a1a1a;
    }

    body.light .toggle-btn {
      background-color: #1a1a1a;
      color: #e4e4e4;
    }

    .toggle-btn:hover {
      transform: scale(1.05);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }

    .toggle-btn:active {
      transform: scale(0.98);
    }
  </style>
</head>
<body class="dark">
  <div class="container">
    <h1>Dark-Light Mode Toggle</h1>
    <p>Click the button below to switch between dark and light themes. Your preference will be saved automatically.</p>
    <button class="toggle-btn" onclick="toggleTheme()">
      Toggle Theme
    </button>
  </div>

  <script>
    // Check for saved theme preference or default to 'dark'
    const currentTheme = localStorage.getItem('theme') || 'dark';
    document.body.className = currentTheme;

    function toggleTheme() {
      const body = document.body;

      // Toggle between dark and light
      if (body.classList.contains('dark')) {
        body.classList.remove('dark');
        body.classList.add('light');
        localStorage.setItem('theme', 'light');
      } else {
        body.classList.remove('light');
        body.classList.add('dark');
        localStorage.setItem('theme', 'dark');
      }
    }
  </script>
</body>
</html>