JSFiddle - React, Tailwind, and code Playground

by Torwan

HTML

<div class="icon-box">
	<div class="icon">
		<div class="tooltip">
			This is first tooltip
		</div>
		<div class="square">
    X
    </div>
	</div>
	<div class="icon">
		<div class="tooltip">
			This is second tooltip
		</div>
    <div class="square">
    X
    </div>
	</div>
	<div class="icon">
		<div class="tooltip">
			This is third tooltip <div class="redbox">OOO</div>
		</div>
		<div class="square">
    X
    </div>
	</div>
</div>

SCSS

html,
body {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: helvetica, sans-serif;
  }
.icon-box {
	display: flex;
	flex-direction: row;
	width: 200px;
	justify-content: space-around;
	border: 1px solid #ddd;
	padding: 1em;
	border-radius: 4px;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
  }
.icon {
	height: 24px;
	width: 24px;
	position: relative;
	cursor: pointer;
  
	&:hover .tooltip {
	  display: block;
		opacity: 1;
    transform: translate(-50%, 0);
    }
}
.tooltip {
	padding: 10px;
	position: absolute;
	width: auto;
	white-space: nowrap;
	word-wrap: no-wrap;
	box-shadow: 1px 1px 20px #aaa;
	border-radius: 5px;
	background-color: #fff;
	top: 20px;
	left: 50%;
	z-index: 200;
	font-size: 0.9em;
	//display: none;
  opacity: 0;
  transform: translate(-50%, 0);
  transition: all .25s ease-out;
  
	&:after {
		content: '';
		position: absolute;
		display: block;
		width: 10px;
		height: 10px;
		transform-origin: 50% 50%;
		transform: rotate(45deg) translateX(-50%);
		background-color: #fff;
		left: 50%;
		top: -1px;
		z-index: 400;
    }
	&:before {
		content: '';
		display: block;
		position: absolute;
		width: 10px;
		height: 10px;
		transform-origin: 50% 50%;
		transform: rotate(45deg) translateX(-50%) translateZ(-1px);
		background-color: #fff;
		left: 50%;
		top: 0px;
		z-index: -1;
		box-shadow: -1px -1px 20px #aaa;
}
}
.redbox {
  background: red;
  width: 30px;
  height: 30px;
}