/* General styles */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    font-size: 16px;
    color: #333;
    }
    body {
        background-image: url("");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
      }
      
    
    /* Header styles */
    header {
    background-color: #333;
    color: #fff;
    padding: 10px;
    }
    
    nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    }
    
    nav li {
    margin-right: 20px;
    }
    
    nav a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    }
    
    /* Hero section styles */
    .hero {
    background-image: url("a7.jpg");
    background-position: center;
    background-size: cover;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    }
    
    .hero h2 {
    font-size: 48px;
    color: #fff;
    text-shadow: 1px 1px #333;
    }
    
    /* Content section styles */
    .content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 50px;
    }
    
    .content h3 {
    font-size: 24px;
    margin-top: 40px;
    }
    
    table {
    border-collapse: collapse;
    width: 100%;
    margin-top: 20px;
    }
    
    table th {
    text-align: left;
    background-color: #f2f2f2;
    padding: 10px;
    font-weight: normal;
    border-bottom: 2px solid #333;
    }
    
    table td {
    padding: 10px;
    border-bottom: 1px solid #ccc;
    }
    
    /* Footer styles */
    footer {
    background-color: #f4f4f4;
    text-align: center;
    padding: 20px;
    margin-top: 50px;
    }
    
    footer p {
    font-size: 14px;
    color: #666;
    margin: 0;
    }
    
    @media screen and (max-width: 600px) {
    nav ul {
    flex-direction: column;
    height: auto;
    }
    
    nav li {
    margin-right: 0;
    margin-bottom: 10px;
    }
    }