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HTML

CSS

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HTML Settings

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.

HTML

            
              <div class="outer">
<div class="col colA">
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque ultricies ipsum massa, et interdum tellus commodo laoreet. Pellentesque venenatis et libero sollicitudin scelerisque. Nulla vitae neque lacinia, ullamcorper urna sodales, ultrices nulla. Praesent sodales feugiat nunc, venenatis pharetra lectus efficitur id. Nullam sollicitudin rutrum justo at accumsan. Sed vitae diam non augue imperdiet rhoncus a vitae lorem. Duis tincidunt magna vitae elementum tincidunt. Ut mattis eros et ante fermentum sodales. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Phasellus ultrices nec erat in aliquet. Donec ullamcorper suscipit leo faucibus venenatis. Phasellus ut purus dui. Donec pharetra augue eu libero dapibus, id vestibulum purus elementum.

</div>
<div class="col colB">
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque ultricies ipsum massa, et interdum tellus commodo laoreet. Pellentesque venenatis et libero sollicitudin scelerisque. Nulla vitae neque lacinia, ullamcorper urna sodales, ultrices nulla. Praesent sodales feugiat nunc, venenatis pharetra lectus efficitur id. Nullam sollicitudin rutrum justo at accumsan. Sed vitae diam non augue imperdiet rhoncus a vitae lorem. Duis tincidunt magna vitae elementum tincidunt. Ut mattis eros et ante fermentum sodales. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Phasellus ultrices nec erat in aliquet. Donec ullamcorper suscipit leo faucibus venenatis. Phasellus ut purus dui. Donec pharetra augue eu libero dapibus, id vestibulum purus elementum.

Donec fringilla lacinia enim quis vestibulum. Morbi semper eget tellus eu ultricies. Mauris tristique neque sed arcu fringilla, non viverra nulla lobortis. Sed purus lacus, venenatis nec urna ac, fringilla semper lectus. Duis vitae lorem dapibus ex accumsan maximus. Cras mauris nisl, mollis in est vitae, iaculis malesuada augue. Maecenas mauris nisi, hendrerit in ullamcorper ut, aliquet sit amet eros. Duis justo enim, placerat ut est vitae, mollis lobortis odio.
</div>
</div>
            
          
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CSS

            
              .colA {
  background: lightgray;
  height: 100%;
}
.colB {
    background: lightcyan;
}
.col {
  float: left;
  width: 50%;
  padding: 20px;
  box-sizing: border-box;
}
.outer {
  border-style:solid;
  overflow: auto;
}
            
          
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JS

            
              
            
          
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999px

Console