JSFiddle - React, Tailwind, and code Playground

by mxm145

HTML

<div class="comment"></div>

CSS

.comment {
  position: relative;
  width: 150px;
  height: 35px;
  background: #f8ac09;
  border-radius: 5px;
  margin: 30px auto 0;
}

.comment:after {
  content: '';
  position:absolute;
  top: 10px;
  right: -4px;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  background-color: #f8ac09;
}