JSFiddle - React, Tailwind, and code Playground

HTML

<div class="test-box">
	<select name="pay1" id="pay1">
		<option value="1">tab1</option>
		<option value="2" selected>tab2dasdasdas</option>
		<option value="3">tab3</option>
	</select>
</div>

CSS

/*HEADER END*/
.test-box {
	width: 100%;
	text-align: center;
	position: fixed;
	left: 0;
	top: 30%;
}
.select, .select ul, .select li, .select ol{
	list-style: none;
	list-style-type: none;
	margin: 0px;
	padding: 0px;
}
.select {
	padding: 0;
	margin: 2px;
	line-height: 1.7em;
	/*font-size: 12px;*/
	cursor: pointer;
	position: relative;
	display: inline-block;
	background: #fff;
	background-image: linear-gradient(#fff,#f5f5f5 49%,#eaeaea 50%, #f2f2f2);
	/*border: 1px solid #ccc;*/
	border-radius: 4px;
	text-shadow: 0 1px 1px rgba(255,255,255,0.5);
	box-shadow: 0 1px 3px rgba(0,0,0,.15), 0 0 1px rgba(0,0,0,0.7), inset 0 1px 2px rgba(255,255,255,0.5);
}
.select>span {
	padding: 2px 20px 2px .6em;
	margin: 0;
	white-space: nowrap;
}
.select>span::after, .select>span::before {
	content: "";
	position: absolute;
	width: 0;
	height: 0;
	border: 4px solid #000;
	border-width: 4px 3px;
	right: 6px;
	top: 50%;
}
.select>span::after {
	border-color: transparent transparent #444 transparent;
	margin-top: -10px;
}
.select>span::before {
	border-color: #444 transparent transparent transparent;
	margin-top: 2px;
}
.select>ul {
	display: none;
	position: absolute;
	left: 0;
	top: 0;
	background: #fff;
	padding: 5px 0;
	/*border: 1px solid #e8e8e8;*/
	border-radius: 4px;
	left: 50%;
	-webkit-transform: translate(-50%, 0);
	-moz-transform: translate(-50%, 0);
	-o-transform: translate(-50%, 0);
	transform: translate(-50%, 0);
	top: -2px;
	z-index: 2;
	box-shadow: 0 7px 10px rgba(0,0,0,.15), 0 0 1px rgba(0,0,0,0.3);
	text-align: left;
}
.select>ul>li {
	padding: 0 1.5em;
	position: relative;
	white-space: nowrap;
}
.select>ul>li:hover {
	background-image: linear-gradient(#609cfe, #5183d4);
	color: #fff;
	box-shadow: inset 0 0 1px rgba(0,0,0,0.3);
	text-shadow: 0 1px 1px rgba(0,0,0,0.2);
}
.select>ul>li.select-cat::before {
	position: absolute;
	content: "✓";
	width: 1em;
	height: 18px;
	line-height: 18px;
	top: 50%;
	margin-top: -10px;
	left: 5px;
}

JavaScript

jQuery(document).ready(function($) { 
	function selectCopy () {
		$('select').css('',function () {
			var thisID = $(this).attr('id');
			var thisVALUE = $(this).val();
			var thisValText = $('#'+thisID+'>option[value='+thisVALUE+']').text();
			var optionLength = $('#'+thisID+'>option').length;
			var addHtml = '<span id="select-'+thisID+'" class="select" data-selectid="'+thisID+'"><span>'+thisValText+'</span>';
			var addHtmlEnd = '</span>';
			var addOpt = '<ul>';
			for (i = 1; i < optionLength+1; i++) {
				var thisOptVal = $('#'+thisID+'>option:nth-child('+i+')').val();
				var thisOptText = $('#'+thisID+'>option:nth-child('+i+')').text();
				if (thisOptVal != thisVALUE) {
					addOpt+='<li data-value="'+thisOptVal+'">'+thisOptText+'</li>';
				} else {
					addOpt+='<li data-value="'+thisOptVal+'" class="select-cat">'+thisOptText+'</li>';
				}
			}
			addOpt += '</ul>';
			$(this).after(addHtml+addOpt+addHtmlEnd);
			$(this).hide();
		});
	}
	if((!navigator.userAgent.match(/iPhone/i)) || (!navigator.userAgent.match(/iPod/i))){ 
		selectCopy();
	}

	$(document).on('click','.select>span',function(event) {
		var parentID = $(this).parent();
		var thisID = parentID.attr('id');
		var thisSelectID = $('#'+thisID).data('selectid');
		$('#'+thisID+'>ul').fadeIn('fast');
	});
	$(document).on('click','.select>ul>li',function(event) {
		var parentUL = $(this).parent();
		var parentID = $(parentUL).parent();
		var thisID = parentID.attr('id');
		// var thisNO = $(this).index();
		var thisTEXT = $(this).text();
		var thisVALUE = $(this).data('value');
		var thisSelectID = $('#'+thisID).data('selectid');
		$('#'+thisID+'>ul>li').removeClass('select-cat');
		$(this).addClass('select-cat');
		$('#'+thisSelectID).val(thisVALUE);
		$('#'+thisID+'>span').text(thisTEXT);
	});
	$('html').click(function(event) {
		$('.select>ul').fadeOut("fast");
	});
});