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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

              <div class="content"> 
  <h1>Pseudo-elements ::before and ::after</h1>
  <h2>with <span>attr(title)</span> for tooltips</h2>
  <p>Lorem ipsum, dolor sit amet consectetur adipisicing elit. Dolor, iste sed delectus consectetur <a href="#" title="Minimalistic School">minimaillum school in California</a>. Dignissimos, exercitationem ipsam repudiandae adipisci a facere excepturi earum eveniet voluptas tempora sapiente? Rerum, non?</p>
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  <div class="content">
    <h1>Pseudo-element ::before</h1>
  <h2>with <span>attr(data-text)</span> for hover-effect</h2>
     <p>Lorem ipsum dolor sit amet consectetur adipisicing elit.</p>
    <p>Voluptatum ullam id eligendi esse nihil iusto labore repellat placeat sunt et veniam harum animi maxime doloribus consectetur, vitae, dolorum ea quas!</p>
     <button data-text="Best Offer">Learn More</button>
              @import url('');
*, *:before, *:after {
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
body {
  margin: 0;  
section {
  background-color: #f9f0f1;
  padding: 20px 0;
  margin-bottom: 20px;
.content {
  width: 90%;
  margin: 20px auto;
span {
  color: #57f;

a {
  display: inline-block; 
a:before {
  content: attr(title);
  display: block;
  min-width: 120px;
  background-color: #000;
  color: #fff;
  padding: 5px 10px;
  text-align: center;
  font-size: 0.9em;
  top: -2.1em;
  left: 20%;
  opacity: 0;
  transform: translate(-50px);
  transition: .4s ease-out;

a:after {
  display: inline-block;
  border: 8px solid transparent;
  border-top-color: #000; 
  top: -2px;
  left: 45%;
  opacity: 0;
  transform: translate(-50px);
  transition: .4s ease-out;
a:hover:before, a:hover:after {
  opacity: 1;
  transform: translate(0);
button {
  cursor: pointer;
  padding: 10px 20px;
  background-color: #c00;
  color: #fff;
  font-size: 1em;
  border: 1px solid #900;
  border-radius: 6px;
  box-shadow: 2px 2px #600;
  position: relative;
  overflow: hidden;
button:before {
  content: attr(data-text);
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: inherit;
  background-color: #600;
  transform: translate(-120%);
  transition: transform .6s;
button:hover:before {
  transform: translate(0);
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