## colors.html.erb

<div style="position: relative; padding: 15px;" id="RealContent">
<%= yield %>
</div>

## show.css.erb

#mainContent {
  background-color: white;
  margin-top: 5px;
  margin-left: 200px;
  margin-right: 10px;
  padding: 5px;
  overflow: visible;
  position: relative;
  min-height: 550px;
}

#RealContent{
	overflow: auto;
	margin:0;
}