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  <a href="#">SHOW SECOND</a>
  <div class="wrapper">
  <div class="first">
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec porta aliquet enim, nec convallis justo ultrices a. Sed eu ex vitae leo tempor elementum dignissim at diam. Morbi fermentum feugiat orci in dapibus. Aenean dictum consequat feugiat. Nullam diam purus, varius vitae finibus ac, condimentum eu quam. In aliquam aliquam vehicula. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Proin efficitur vulputate sem, sit amet efficitur ex iaculis ut. Morbi eget malesuada magna.

Duis vel rutrum turpis. Cras id tellus in dolor finibus tempus. Curabitur finibus libero nulla, ut malesuada nisi convallis at. Curabitur porttitor tellus eu nisl mollis, vel sodales lacus bibendum. Morbi quis libero vel quam sodales sollicitudin et ac ante. Donec eros nisi, tincidunt non dolor quis, accumsan sodales ex. Praesent vitae volutpat magna. Sed semper mi vel justo imperdiet, eget molestie metus bibendum. Ut vulputate posuere quam, id condimentum elit tempor non. Quisque bibendum euismod ultrices. Proin ultricies diam non purus volutpat congue. Vestibulum condimentum rhoncus purus sed posuere. Quisque accumsan sodales nibh, egestas fermentum metus vehicula id.

Aliquam elementum dignissim felis ut congue. Nunc consequat enim ut lectus pellentesque vestibulum. Integer gravida blandit diam, non bibendum velit gravida quis. Proin vulputate tortor a odio efficitur tempor. Morbi pharetra nulla a magna luctus fringilla. Etiam eros leo, tristique sit amet vehicula id, sollicitudin id velit. Donec at nunc sit amet orci interdum tincidunt. Cras posuere, sapien quis blandit rutrum, nisl purus venenatis arcu, sed vestibulum nisl ante sit amet felis.</p>
  <div class="second">
     Aenean vel quam et leo faucibus convallis ac sit amet neque. Sed porta, justo non eleifend molestie, libero ligula sagittis urna, vitae sodales erat lectus ac dolor. Vivamus maximus luctus arcu, eget aliquam dui auctor in. Integer sit amet sem quam. Cras sagittis vehicula eros, vitae placerat velit pretium ac. Morbi in nisi magna. Nullam cursus odio massa, a porttitor felis fringilla ac. Morbi faucibus massa nulla, eget vehicula nunc commodo ut. Praesent semper ex sed velit mattis porta a at quam. Morbi nec eros vitae elit efficitur faucibus. Fusce tincidunt odio risus, a ullamcorper ligula efficitur eget.

Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Etiam sed dictum elit. In accumsan consectetur lectus, quis condimentum eros euismod vel. Proin vel consequat quam. Donec vitae vestibulum sem. Praesent vestibulum arcu eu placerat accumsan. Morbi ultricies risus ex, quis porttitor tellus tempus ut. In vitae efficitur sem. Sed dapibus ante sed ligula consequat, a vestibulum nibh interdum. Praesent vel vulputate dui, id convallis neque.




a {
 padding:10px 10px; 
 background: black;

.wrapper {
 position: relative;

.first {
  background: red;
  width: 660px;
  position: absolute;

.second {
  background: green;
  position: absolute;