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              <p><a target="_top" href="https://codepen.io/romanrudenko/pen/mIKgr">Previous Step</a> 05.fluid <a target="_top" href="https://codepen.io/romanrudenko/pen/ujfgr">Next Step</a></p>

<div class="wrap">
  <div class="prop"></div>
  <div class="main">2.main<br>float:left<br>Fairly short text</div>
	<div class="realend">3.realend<br>position:relative</div>
</div>

<div class="wrap">
	<div class="prop"></div>
	<div class="main">2.main<br>float:left<br>Call me Ishmael.  Some years ago &ndash; never mind how long precisely &ndash; having little or no money in my purse, and nothing particular to interest me on shore, I thought I would sail about a little and see the watery part of the world.  It is a way I have of driving off the spleen, and regulating the circulation.</div>
	<div class="realend">3.realend<br>position:relative</div>
</div>
            
          
!
            
              html, body { margin: 0; padding: 0; font-family: sans-serif;}

.prop, .main, .end {
  opacity: 0.7;
}
.wrap {
	width: 50%; margin: 20px 20px 50px; height: 200px;
	line-height: 25px; border: 5px solid #AAA;
}

.prop {
	float: left;
	width: 5px; height: 200px; 
	background: #F0F; }
.main {
	float: right;
	width: 100%; 
	margin-left: -5px;
	background: #AFF; }
.realend {
	float: right; position: relative;
	top: -50px;	left: 100%;
	width: 100px; margin-left: -100px;
	padding-right: 5px;
	background: #FAA; font-size: 14px; }
            
          
!
            
              // In this step, we switch container widths to percentages to enable them to scale along with viewport. This is relatively easy, as negative margin on "realend" compensates for its width and thus allows the use of left: 100%.
            
          
!
999px
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