JSFiddle - React, Tailwind, and code Playground

by Ayyappan Sakthivadivel

HTML

<div style="width:300px; position:absolute; right:0;">
          <div class="arrow_box">
            <h1 class="logo">css arrow please!</h1>
          </div>
          </div>

CSS

.arrow_box {
  height: 30px;
  width: 80px;
	position: relative;
	background: #88b7d5;
	border: 1px solid #000;
}
.arrow_box:after, .arrow_box:before {
	right: 100%;
	top: 50%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
}

.arrow_box:after {
	border-color: rgba(136, 183, 213, 0);
	border-right-color: #88b7d5;
	border-width: 15px;
	margin-top: -15px;
}
.arrow_box:before {
	border-color: rgba(0, 0, 0, 0);
	border-right-color: #000;
	border-width: 16px;
	margin-top: -16px;
}