.vierkant {
	margin: var(--spacing-small);
	display: inline-block;
	position: relative;
	box-sizing: border-box;
}

.fullwidth { width: calc(100% - var(--spacing-medium)); }

.button {
	background-color: var(--accent);
	color: var(--gray-900);
	text-align: center;
	cursor: pointer;
	position: relative;
	text-decoration: none;
	display: block;
	user-select: none;
	font-weight: 600;
}