/* static/css/style.css */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    color: #333;
}
header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}
nav ul {
    padding: 0;
    list-style: none;
}
nav ul li {
    display: inline;
    margin-right: 20px;
}
nav a {
    color: #fff;
    text-decoration: none;
}
main {
    padding: 20px;
    margin: 0 auto;
    max-width: 800px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    margin-top: 20px;
}
footer {
    text-align: center;
    padding: 20px;
    margin-top: 20px;
    background: #333;
    color: #fff;
}
img {
    display: block;
    margin: 20px auto;
    border-radius: 8px;
}