body {
    font-family: sans-serif;
    background-size: cover;
    background-image: url('karawitan4.jpeg');
    color: #333;
    margin: 0;
    padding: 0;
}
.container {
    background: rgba(255,255,255,0.9);
    width: 600px;
    margin: 40px auto;
    padding: 20px;
    border-radius: 10px;
    justify-content: centre;
}
input, select, textarea, button {
    width: 95%;
    margin: 10px 0;
    padding: 8px;
}
.error {
    color: red;
}
.checkbox-container {
    display: flex;
    align-items: center;
    font-size: 0.9em;
    margin: -4px 0 8px;
}
.checkbox-container input[type="checkbox"] {
    width: auto;
    margin-right: 6px;
}