body {
    background: url('images/johan.jpg') no-repeat center center fixed;
    -webkit-background-size: contain;
    -moz-background-size: contain;
    -o-background-size: contain;
    background-size: contain;
}

.container {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(60vw, 40vh);
    font-size: min(4vw, 25px);
    padding: 0px;
}

.card-header {
    background-color: transparent;
}

.list-group-item {
    background-color: transparent;
}

.form-check-label {
    padding-left: 1rem;
}

.form-check-input {
    position: relative;
}

.galerijAfbeelding {
    width: 100%;
    height: auto;
    margin: 5px;
}