.main-content body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #fff;
    margin: 0;
    padding: 0;
}
.main-content ul {
    list-style: none;
    padding: 0;
}
.main-content ul li {
    font-size: 1.1rem;
    background: #11c5f2;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    transition: background 0.3s;
    text-align: center;
}

.main-content.container {
            max-width: 1200px;
            background-color: white;
            box-shadow: 0 2px 5px #fff;
            border-radius: 10px;
        }
        .main-content  h2 {
            color: #4caf50;
            text-align: center;
            
        }
        .main-content p {
            text-align: center;
            color: #e990d8;
        }
   
        .main-content ul li:hover {
            background: #3498db;
            color: white;
        }
    
        footer {
            background: rgb(7, 7, 7);
            color: white;
            text-align: center;
            padding: 10px 0;
            margin-top: 20px;
        }