<div class="lightpink"> <div class="lightgreen"> <div class="lightyellow"> <div class="lightblue">D BLOCK</div> </div> </div> </div>
.lightpink{ background-color:lightpink; border:1px solid red; width:100px; } .lightgreen{ margin:50px 0; background-color:lightgreen; height:50px; width:50px; } .lightyellow{ background-color:lightyellow; margin:20px 0; } .lightblue{ background-color:lightblue; margin:100px 0; }