::-webkit-scrollbar {
	-webkit-appearance: none;
	width: 7px;
}

::-webkit-scrollbar-thumb {
	border-radius: 4px;
	background-color: rgba(0, 0, 0, .5);
	box-shadow: 0 0 1px rgba(255, 255, 255, .5);
}

.colour-box {
	border: 1px solid black;
	border-radius: 10px;
	font-size: 40px;
}

.colour-box.cyan {
	background-color: cyan;
}

.colour-box.magenta {
	background-color: magenta;
	color: white;
}

.colour-box.yellow {
	background-color: yellow;
}

.colour-box.black {
	background-color: black;
	color: white;
}