jQ Выпадающий список (ul) с возможностью выбора (custom, Font Awesome)

ul_font_Awesome

//--HTML--//
<div class="select">
	<span class="placeholder">Select your language</span>
	<ul>
		<li>España- Español</li>
		<li>United States - English</li>
		<li>France - Français</li>
		<li>Deutschland - Deutsch</li>
	</ul>
</div>
//--end HTML--//

//--CSS--//
//dropdown ul
.select{
	position: relative;
	display: block;
	margin: 0 auto;
	width: 100%;
	max-width: 325px;
	color: #cccccc;
	vertical-align: middle;
	text-align: left;
	user-select: none;
	-webkit-touch-callout: none;

	.placeholder{
		position: relative;
		display: block;
		background-color: #393d41;
		z-index: 1;
		padding: 1em;
		border-radius: 2px;
		cursor: pointer;

		&:hover{
			background: darken(#393d41,2%);
		}

		&:after{
			position: absolute;
			right: 1em;
			top: 50%;
			transform: translateY(-50%);
			font-family: 'FontAwesome';
			content: '\f078';
			z-index: 10;
		}
	}

	&.is-open{
		.placeholder:after{
			content: '\f077';
		}
		ul{
			display: block;
		}
	}

	&.select--white{
		.placeholder{
			background: #fff;
			color: #999;
			&:hover{
				background: darken(#fff,2%);
			}
		}
	}

	ul{
		display: none;
		position: absolute;
		overflow: hidden;
		width: 100%;
		background: #fff;
		border-radius: 2px;
		top: 100%;
		left: 0;
		list-style: none;
		margin: 5px 0 0 0;
		padding: 0;
		z-index: 100;

		li{
			display: block;
			text-align: left;
			padding: 0.8em 1em 0.8em 1em;
			color: #999;
			cursor: pointer;

			&:hover{
				background: #4ebbf0;
				color: #fff;
			}
		}
	}
}
//--end CSS--//

//--JS--//
//dropdown ul
$('.select').on('click','.placeholder',function(){
  var parent = $(this).closest('.select');
  if ( ! parent.hasClass('is-open')){
    parent.addClass('is-open');
    $('.select.is-open').not(parent).removeClass('is-open');
  }else{
    parent.removeClass('is-open');
  }
}).on('click','ul>li',function(){
  var parent = $(this).closest('.select');
  parent.removeClass('is-open').find('.placeholder').text( $(this).text() );
});
//--end JS--//