JSFiddle - React, Tailwind, and code Playground

by Vishnuprasad ps

HTML

<div class="chat-box">
  Text here
</div>

CSS

.chat-box {
  margin: 40px;
  display: inline-block;
  position: relative;
  width: 200px;
  height: auto;
  color: white;
  background-color: blue;
  padding: 1rem;
}

.chat-box::after {
  content: ' ';
  position: absolute;
  width: 0;
  height: 0;
  left: 0;
  right: auto;
  top: -20px;
  bottom: auto;
  border: 22px solid;
  border-color: transparent transparent transparent blue;
}