JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<select>
  <option tabindex='-1'>I like Burger and fries</option>
  <option>I like Burger and fries</option>
  <option>I like Burger and fries</option>
  <option>I like Burger and fries</option>
  <option>I like Burger and fries</option>
  <option>I like Burger and fries</option>
</select>

CSS

select {
   width: 100%;
   border-radius: 5px;
   border: 1px solid #dcdcdc;
   font-size: 12px;
 }