JSFiddle - React, Tailwind, and code Playground

by takumi091111

HTML

<div class="request"></div>

CSS

.request {
  position: relative;
  width: 215px;
  height: 120px;
  background-color: blue;
}

.request::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 70%;
  height: 100%;
  background-image: linear-gradient(to right bottom, red 0%, red 25%, transparent 25%);
}