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

input,
select {
    width: 100%;
    max-width: 400px;
    box-sizing: border-box;
}

.error {
    color: red;
    font-weight: bold;
}

.loading {
    font-style: italic;
    color: #555;
}