.form-panel--box {
    background-color: #fff;
    border-radius: 1.875rem;
    padding: 3.5rem;
}

.form-panel--sm {
    max-width: 600px;
    margin: 0 auto;
}

.form-panel__head h2, .form-panel__head .h2 {
    font-weight: 800;
    font-size: 1.875rem;
    padding: 0;
}

.form-panel input[type="submit"] {
    display: block;
    width: 100%;
}