h1,
h2 {
    background-color: rgb(30, 100, 200);
    color: white;
}

h1:hover,
h2:hover {
    background-color: rgb(139, 190, 232);
}

header {
    padding-left: 40px;
    padding-right: 40px;
}

mark {
    background-color: rgb(255, 210, 0);
}

td img {
    height: 150px;
}

.center {
    padding: 10px;
    text-align: center
}

header img {
    height: 100px;

}

header figure {
    text-align: center;
    float: right;
}

main {
    clear: right;
}

table {
    margin: 0 auto;
    border-collapse: collapse;
}

td,
th {
    border-style: double;
    border-radius: 4px;
}

ul {
    list-style-type: square;
}

section>footer {
    font-size: small;
    margin-bottom: 20px;
}

iframe {
    width: 100%;
    border-radius: 15px;
    border: none;
}

body>footer {
    margin-top: 20px;
    font-weight: bold;
    font-variant: small-caps;
}

body>div>div>div>footer {
    margin-top: 20px;
    font-weight: bold;
    font-variant: small-caps;
}

fieldset {
    border-style: solid;
    border-width: 2px;
    border-color: rgb(255, 210, 0);
    padding: 20px;
}

legend {
    color: rgb(30, 100, 200);
}

.knop {
    margin-left: 20%;
    margin-right: 20%;
}

#bestellen {
    height: 45px;
    padding: 5px;
}

textarea {
    width: 100%;
}