body {
        font-family: Arial, sans-serif;
        margin: 0;
        padding: 0;
        background-color: #f2f2f2;
    }
    .container {
        box-shadow: 0 0 10px rgba(0, 0, 0, .1);
        padding: 20px;
        border-radius: 5px;
        background: white;
    }
    h1 {
        text-align: center;
    }
    label {
        display: block;
        margin-bottom: 10px;
    }
    input[type=text] {
        width: 94%;
        padding: 10px;
        margin-bottom: 20px;
        border-radius: 5px;
        border: 1px solid #ddd;
    }
    input[type=submit] {
        padding: 10px 20px;
        border: none;
        background-color: #5C6BC0;
        color: white;
        cursor: pointer;
        border-radius: 5px;
    }
    input[type=submit]:hover {
        background-color: #3F51B5;
    }
    @media (max-width: 600px) {
        body {
            padding: 10px;
        }

        .container {
            width: 100%;
        }
    }
        nav {
            background-color: #007bff; 
            padding: 10px;
            text-align: center;
        }
nav a {
    color: white;
    text-decoration: none;
    padding: 10px 10px;
}

nav a:hover {
    text-decoration: none; 
}

    main {
        margin: 20px auto;
        max-width: 950px;
        padding: 20px;
        background-color: #fff;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    main h2 {
        text-align: left; 
    }
    footer {
        background-color: #333;
        color: #fff;
        text-align: center;
        padding: 10px;
    }
    h1, h2 {
        text-align: left;
    }
    p {
        line-height: 1.5;
    }
    a {
        color: #007bff;
        text-decoration: none;
    }
    a:hover {
        text-decoration: underline;
    }