.caret-up() {
	border-top: 0;
	border-right: @caret-width solid transparent;
	border-bottom: @caret-width solid;
	border-left: @caret-width solid transparent;
}

.caret-right() {
	border-top: @caret-width solid transparent;
	border-right: 0;
	border-bottom: @caret-width solid transparent;
	border-left: @caret-width solid;
}

.caret-left() {
	&::after {
		display: none;
	}

	&::before {
		display: inline-block;
		width: 0;
		height: 0;
		margin-right: (@caret-width * 0.85);
		vertical-align: (@caret-width * 0.85);
		content: "";
		border-top: @caret-width solid transparent;
		border-right: @caret-width solid;
		border-bottom: @caret-width solid transparent;
	}
}

.caret() {
	&::after {
		display: inline-block;
		width: 0;
		height: 0;
		margin-left: (@caret-width * 0.85);
		vertical-align: (@caret-width * 0.85);
		content: "";
		border-top: @caret-width solid;
		border-right: @caret-width solid transparent;
		border-bottom: 0;
		border-left: @caret-width solid transparent;
	}

	&:empty::after {
		margin-left: 0;
	}
}