body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f4f4f4;
}
header, footer {
    background: rgb(131,58,180);
    background: linear-gradient(90deg, rgba(131,58,180,1) 0%, rgba(217,29,253,1) 50%, rgba(252,176,69,1) 100%);
    color: #fff;
    text-align: center;
    padding: 1em 0;
}
nav {
    padding: 20px;
    max-width: 800px;
    margin: 20px auto;
}

img {
    max-width: 100%;
}

main {
    padding: 20px;
    max-width: 800px;
    margin: 20px auto;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
h1, h2 {
    color: #333;
}
p {
    color: #666;
}

header a, footer a {
    color: #fff;
    font-weight: 500;
    font-size: 1.2rem;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

main a {
    color: #6AAAE4;
    font-weight: 500;
    font-size: 1.2rem;
    text-decoration: none;
}

#submit {
    display: inline-block;
    padding: 10px 20px;
    font-size: 16px;
    color: #fff;
    background-color: #6AAAE4;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
#submit:hover {
    background-color: #ccc;
}