| <!DOCTYPE html> <!-- webkit-test-runner [ LayoutFormattingContextEnabled=true LayoutFormattingContextIntegrationEnabled=false ] --> |
| <html> |
| <head> |
| <style> |
| .container { |
| opacity: 0.75; |
| width: 198px; |
| height: 250px; |
| float: left; |
| } |
| |
| .stacking { |
| border: 5px solid blue; |
| height: 20px; |
| margin: 10px; |
| will-change: z-index; |
| } |
| |
| .box { |
| width: 100px; |
| height: 100px; |
| border: 2px solid blue; |
| background-color: green; |
| } |
| |
| .positioned { |
| position: relative; |
| } |
| </style> |
| </head> |
| <body> |
| <div class="container"> |
| <div class="stacking"> |
| <div class="positioned box">text here</div> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <div class="stacking"> |
| <div class="box">text here</div> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <div class="stacking"> |
| <div class="positioned box"></div> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <div class="stacking"> |
| <div class="box"></div> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <div class="stacking"> |
| <img class="box"> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <div class="stacking"> |
| <img class="positioned box"> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <div class="stacking"> |
| <img class="positioned box" style="display:block"> |
| </div> |
| </div> |
| |
| <div class="container"> |
| <div class="stacking"> |
| <img class="box" style="display:block"> |
| </div> |
| </div> |
| </body> |
| </html> |
