JSFiddle - React, Tailwind, and code Playground

by Glynne Turner

HTML

<div class="tri-holder">


<div>sdfsdf</div>
</div>

CSS

div {
   width: 300px; 
   border-width: 300px;
   border-color: red blue transparent yellow;
   border-left:0;
   border-top:0;
   border-style: solid;   
}