ZF dropdown (custom)

by PhilQ

HTML

<a href="#" id="werkvelden-dropdown" class="philip-dropdown">
	<div class="arrow dashicons dashicons-arrow-down"></div>
	<div class="options">
		<div class="option" data-value="waarde 1">Item 1</div>
		<div class="option selected" data-value="waarde 2">Item 2</div>
		<div class="option" data-value="waarde 3">Item 3</div>
		<div class="option" data-value="waarde 4">Item 4</div>
		<div class="option" data-value="waarde 5">Item 5</div>
	</div>
</a>

CSS

.philip-dropdown, .philip-dropdown * {
	box-sizing: border-box;
	margin: 0px;
	padding: 0px;
	text-transform: uppercase;
    font-family: 'Open Sans';
    font-weight: 600;
	font-size: 14px;
}
.philip-dropdown {
	display: inline-block;
	height: 40px;
	width: 200px;
	position: relative;
	background-color: #7abe23;
}
.philip-dropdown .arrow {
	position: absolute;
	z-index: 5;
	top: 2px;
	right: 2px;
	width: 36px;
	height: 36px;
	padding-top: 5px;
	padding-left: 5px;
	opacity: 0.6;
	//background-color: rgba(0,0,0, 0.5);
}
.philip-dropdown:hover .arrow, .philip-dropdown:focus .arrow {
	opacity: 1;
}
.philip-dropdown .arrow::before {
	font-family: dashicons;
	color: #fff;
	font-size: 24px;
	content: "\f140";
}
.philip-dropdown.open .arrow::before {
	content: "\f142";
}

.philip-dropdown .options {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	//background-color: rgba(0,0,0, 0.3);

}
.philip-dropdown .options .option {
	display: none;
	width: 100%;
	height: 40px;
	padding-top: 10px;
	padding-left: 20px;
	color: #fff;
}
.philip-dropdown .options .option.selected {
	display:...