| <!DOCTYPE html> |
| <style> |
| .block { |
| width: 75px; |
| height: 50px; |
| z-index: -1; |
| border: 5px dotted blue; |
| } |
| |
| .container { |
| border: 1px solid; |
| position: relative; |
| width: 100px; |
| height: 100px; |
| display: inline-block; |
| margin-left: 50px; |
| margin-bottom: 50px; |
| } |
| |
| .abs { |
| width: 50px; |
| height: 50px; |
| position: absolute; |
| background: purple; |
| } |
| </style> |
| <!-- start aligned --> |
| <div class="container"><div class="block"> |
| <div class="abs"></div> |
| </div></div> |
| <div class="container"><div class="block"> |
| <div class="abs" style="top: 0px;"></div> |
| </div></div> |
| <div class="container"><div class="block"> |
| <div class="abs" style="left: 0px;"></div> |
| </div></div> |
| <br> |
| <!-- end aligned --> |
| <div class="container"><div class="block"> |
| <div class="abs" style="top: -45px; left: 30px;"></div> |
| </div></div> |
| <div class="container"><div class="block"> |
| <div class="abs" style="top: 50px; left: 30px;"></div> |
| </div></div> |
| <div class="container"><div class="block"> |
| <div class="abs" style="top: -45px; left: 50px;"></div> |
| </div></div> |
| <br> |
| <!-- center aligned --> |
| <div class="container"><div class="block"> |
| <div class="abs" style="top: -20px; left: 17.5px;"></div> |
| </div></div> |
| <div class="container"><div class="block"> |
| <div class="abs" style="top: 25px; left: 17.5px;"></div> |
| </div></div> |
| <div class="container"><div class="block"> |
| <div class="abs" style="top: -20px; left: 25px;"></div> |
| </div></div> |
| <br> |
