body {
    font-family: 'Arial', sans-serif;
    background: #f9f9f9;
    color: #222;
    max-width: 800px;
    margin: auto;
    padding: 20px;
    direction: rtl;
    text-align: right;
}
h1 {
    text-align: center;
    color: #006400;
}
select {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    font-size: 16px;
}
#content {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    line-height: 2;
}