body {
    font-family: Arial;
    padding: 20px;
    background: #f5f5f5;
}

.input-box {
    margin-bottom: 15px;
}

input, select, textarea {
    width: 100%;
    padding: 8px;
    border-radius: 8px;
    border: 1px solid #ccc;
}

button {
    padding: 12px;
    width: 100%;
    background: #2481cc;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
}