#kskh-form {
    max-width: 600px;
    margin: auto;
    padding: 20px;
    background: #f4f4f4;
    border-radius: 12px;
}
#kskh-form input, #kskh-form button {
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
}
#kskh-form button {
    background: #0073aa;
    color: white;
    border: none;
    cursor: pointer;
}
#kskh-form button:hover {
    background: #005177;
}