body {
    background: #f5f7fa;
    font-family: Arial;
    padding: 40px;
}

form {
    width: 420px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

label {
    margin-top: 10px;
    display: block;
    font-weight: bold;
}

input,
textarea {
    width: 100%;
    padding: 8px;
    margin-top: 4px;
}

button {
    margin-top: 20px;
    padding: 10px 20px;
    background: #0055ff;
    color: #fff;
    border: 0;
    cursor: pointer;
}