JSFiddle - React, Tailwind, and code Playground

HTML

<style>
    option {
    width: 40px;
    text-align: center;
    }
</style>

<SELECT id="mylist" size=5 >
   <OPTION Value="100">100</OPTION>
   <OPTION Value="200">200</OPTION>
   <OPTION Value="210">210</OPTION>
   <OPTION Value="211">211</OPTION>
</SELECT>