Basic SASS styling for 'chosen' custom select for standard and multi select without search.

chosen-theme-standard-multi-nosearch

.chosen-container {
	position: relative;
	-webkit-user-select: none;
	-moz-user-select: none;
	user-select: none;
	width: auto !important; // Overwrite style set with JS

	ul {
		margin: 0;
		padding: 0;
	}

	li {
		list-style: none;
		margin: 0;
	}

	a {
		cursor: pointer;
	}

	.chosen-choices,
	> a {
		background-color: #aaa;
		color: #000;
		display: block;
		padding: 9px 36px;

		&:after,
		&:before {
			content: '';
			height: 0;
			position: absolute;
			right: 10px;
			width: 0;
		}

		&:after {
			border-bottom: 5px solid $neutral-3;
			border-left: 5px solid transparent;
			border-right: 5px solid transparent;
			top: 35%;
		}

		&:before {
			border-left: 5px solid transparent;
			border-right: 5px solid transparent;
			border-top: 5px solid $neutral-3;
			top: 60%;
		}
	}

	label & {
		span {
			padding: 0;
		}
	}

	.chosen-drop {
		background-color: #fff;
		border: 1px solid #aaa;
		left: -9999px;
		margin-top: -1px;
		min-width: 100%;
		position: absolute;
		top: 100%;
		z-index: 1010;
	}

	&.chosen-with-drop .chosen-drop {
		left: 0;
	}

	abbr,
	.search-field,
	.chosen-search,
	.chosen-single div {
		display: none;
	}
}

.chosen-results {
	max-height: 320px;
	-webkit-overflow-scrolling: touch;
	overflow-x: hidden;
	overflow-y: auto;

	li {
		cursor: pointer;
		display: none;
		padding: 5px 10px;
		-webkit-touch-callout: none;
		white-space: nowrap;
		word-wrap: break-word;

		&.selected,
		&:hover,
		&:focus {
			background-color: #eee;
		}

		&.disabled-result,
		&.result-selected {
			color: #ccc;
			cursor: default;
			display: list-item;

			&:hover,
			&:focus {
				background: 0;
			}
		}
	}

	.active-result {
		display: list-item;
	}
}

.search-choice-close {
	color: #000;
	position: absolute;
	height: 31px;
	line-height: 31px;
	right: 0;
	width: 31px;

	&:after {
		content: '\00d7';
		display: block;
	}

	&:hover,
	&:focus {
		color: #fff;
		text-decoration: none;
	}
}