This simple code worked for me
<input list="brow">
<datalist id="brow">
<option value="Internet Explorer">
<option value="Firefox">
<option value="Chrome">
<option value="Opera">
<option value="Safari">
</datalist>
Incase you need to use only select tag use Selectize Js. It has all options we require .Please Try It Demo using Selectize Js