body {
    font-family: Arial, sans-serif;
    background: #f9f9f9;
    margin: 0;
    padding: 0;
}
.container {
    width: 90%;
    max-width: 1000px;
    margin: auto;
    padding: 20px;
    background: white;
}
header, section, footer {
    margin-bottom: 30px;
}
h1, h2 {
    color: #003366;
}
ul {
    padding-left: 20px;
}
form input, form select, form button {
    display: block;
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    font-size: 1rem;
}
form button {
    background-color: #003366;
    color: white;
    border: none;
    cursor: pointer;
}
.side-img {
    width: 49%;
    margin-right: 1%;
}
@media (max-width: 768px) {
    .side-img {
        width: 100%;
        margin-bottom: 10px;
    }
}