| <!DOCTYPE html> |
| <!-- |
| | Like all positioned elements, relatively positioned elements should |
| | participate in stacking contexts, and thus be eligible to set z-index. |
| | https://www.w3.org/TR/CSS21/visuren.html#relative-positioning |
| --> |
| <html> |
| <head> |
| <style> |
| .box { |
| width: 50px; |
| height: 50px; |
| |
| background-color: rgb(100, 100, 255); |
| } |
| |
| .position-absolute-1 { |
| position: absolute; |
| left: 25px; |
| top: 35px; |
| width: 90px; |
| height: 90px; |
| background-color: rgb(100, 255, 100); |
| |
| z-index: 1; |
| } |
| .position-absolute-2 { |
| position: absolute; |
| left: 45px; |
| top: 35px; |
| width: 90px; |
| height: 90px; |
| background-color: rgb(255, 100, 255); |
| z-index: 3; |
| } |
| |
| .position-relative { |
| position: relative; |
| left: 25px; |
| top: 25px; |
| background-color: rgb(255, 100, 100); |
| z-index: 2; |
| } |
| </style> |
| </head> |
| |
| <body> |
| <div class="box"></div> |
| <div class="position-absolute-1"></div> |
| <div class="position-absolute-2"></div> |
| <div class="box position-relative"></div> |
| <div class="box"></div> |
| </body> |
| </html> |