.letter_lijst{
	padding: 0;
	margin: 0;
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	margin-bottom: calc(var(--jumbotron-standard-margin) / 2) !important;
}

.letter_lijst li{
	border-radius: 0.5rem;
	border: solid 0.1rem #000;
	width: 3.6rem;
	height: 3.6rem;
	display: flex;
	justify-content: center;
	align-items: center;
}

.letter_lijst li:not(:has(a)){
	opacity: 0.2;
}

.letter_lijst li a{
	color: var(--grijs);
	text-decoration: none !important;
	display: flex;
    flex: 1;
    height: 100%;
    justify-content: center;
    align-items: center;
	color: #000 !important;
}

.letter_begrip{
	display: flex;
	gap: 4.5rem;
	flex-direction: column;
}

.letter_begrip_row > div:nth-child(n+3){
	margin-top: 4.5rem;
}

.begrippen_buttons{
	justify-content: center;
	margin-bottom: 5.5rem !important;
	margin-top: 3rem !important;
}