JSFiddle - React, Tailwind, and code Playground

by Ravindra Athreya

HTML

<div class="regular45sp">Pure CSS Notification Bars</div>
<!-- Label to Show Notification bar -->
<label for="toggleTop" id="showTop" title="Toggle On/Off">+</label>
<!-- The checkbox -->
<input type="checkbox" id="toggleTop" name="toggleTop" value="toggleTop" checked="checked">
<!-- The Notification bar container -->
<div id="topbar">Hi there! Good to notify you.
 <!-- Label to Hide Notification bar -->
 <label for="toggleTop" id="hideTop" title="Close">x</label>
</div>

CSS

* {
 -webkit-tap-highlight-color: transparent;
 -webkit-touch-callout: none;
 -webkit-text-size-adjust: 100%;
 -webkit-font-smoothing: antialiased;
}

body {
 background-color: rgb(89, 211, 156);
 margin:0;
}

.regular45sp {
 font-family: 'Roboto', sans-serif;
 font-weight: 600;
 font-size: 45px;
 color: #212121;
 line-height: 36px;
 text-align: center;
 letter-spacing: -.5px;
 text-indent: -3px;
 padding: 50px;
}

ul {
 list-style: none;
 width: 100%;
 font-size: 0;
 margin: 0px;
 padding: 0px;
}

li {
 display: inline-block;
 width: 20%;
 height: 7px;
}

li:nth-child(1) {
 background: #2ecc71;
}

li:nth-child(2) {
 background: #3498db;
}

li:nth-child(3) {
 background: #f1c40f;
}

li:nth-child(4) {
 background: #e74c3c;
}

li:nth-child(5) {
 background: #9b59b6;
}
/* Styling the bar itself */

#topbar {
 position: fixed;
 bottom: -60px;
 display: block;
 z-index: 99999;
 box-sizing: border-box;
 width: 100%;
 padding: 15px;
 background-color: #323232;
 color: rgb(250, 250, 250);
 font-size: 14px;
 font-weight: 400;
 letter-spacing: 0.010em;
 line-height: 16px;
 box-shadow: 0 2px 5px 0 rgba(0, 0, 0, .26);
 border-radius: 2px;
 transition: bottom 0.5s cubic-bezier(0.42, 0.0, 0.58, 1.0);
 font-family: sans-serif;
 left: 10px;
 max-width: 320px;
 text-rendering: optimizeLegibility;
}
/* Hiding the checkbox */

#toggleTop {
 display: none;
}
/* Styling the lables, to show and hide the bar */

#showTop {
 position: fixed;
 z-index: 9999;
 top: 7px;
 right: 30px;
 display: block;
 padding: 10px;
 background-color: #000000;
 color: #fff;
 cursor: pointer;
 font-weight: bold;
 transition: background-color .4s cubic-bezier(.25, .8, .25, 1);
 text-rendering: optimizeLegibility;
}

#showTop:hover {
 background-color: rgba(158, 158, 158, 0.2);
 color: rgba(0, 0, 0, 0.8);
}

#hideTop {
 float: right;
 display: inline-block;
 cursor: pointer;
 padding: 2px 6px;
 font-weight: bold;
 transition: all .4s cubic-bezier(.25, .8, .25, 1);
}

#hideTop:hover {
 background-color:...