/* form-fields */
/* zie demo bestanden bij de theorie voor meer CSS ;) */
.thanks{
    width: 30%;
    margin: auto;
    text-align: center;
    font-size: large;
}
input:not([type=submit]),
textarea {
    display: block;
    width: 100%;
    max-width: 40rem;
    padding: .75em;
    border: 1px solid #666;
    border-radius: .3rem;
    margin-block-end: 2rem;
}

input[type=submit] {
    margin-block-end: 2rem;
}
input[type=submit] {
    padding: .5em 2em;
}
label {
    display: block;
    margin-bottom: .2em;
    font-weight: bold;
}

.message {
    font-size: 1.4rem;
}
.message.error {
    color: #b90e0a;
}