webkit transform blocking link

css, css-transforms, css-transitions, webkit

Solution

After combing through the webkit Bugzilla, I found someone who had the same issue and found a workaround.

.face.back {
    background-color: #125672;
    -moz-transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
}

Becomes:

.face.back {
    background-color: #125672;
    -moz-transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg) translateZ(1px);
}

The addition of the translateZ to the transform makes the left side of the element clickable.

Here is a link to the bug: https://bugs.webkit.org/show_bug.cgi?id=54371

Problem

I've been working with transforms and transitions to create animated UI components without Javascript and really enjoying the results, but I've come across a disturbing issue that appears to be unique to webkit browsers. On an element which I have rotated, an anchor that spans 100% of the width of the element is only accessible on the right 50% of the element. This problem does not exist using -moz-transform in Firefox, but is 100% reproducible in both Chrome and Safari using -webkit-transform. Here is the code: ``` <!doctype html> <html> <head> <title>webkit spincard test bed</title> <style type="text/css"> #card-lists{ width:100%; float:left; } #card-lists ul{ list-style:none; } #card-lists ul li{ width:230px; height:236px; } .non-mobile #card-lists ul.card-list li .flipcard-container:hover .flipcard, .non-mobile #card-lists ul.card-list li .flipcard-container.hover .flipcard{ -moz-transform: rotateY(180deg); -webkit-transform: rotateY(180deg); -moz-transform-style: preserve-3d; -moz-transition: all 0s linear 0s; -webkit-transform-style: preserve-3d; -webkit-transition: all 0s linear 0s; } .non-mobile #card-lists ul.card-list li .flipcard{ -moz-transform: rotateY(0deg); -moz-transition: all 0s linear 0s; -webkit-transform: rotateY(0deg); -webkit-transition: all 0s linear 0s; width:230px; height:236px; } .face { position: absolute; width: 100%; height: 100%; -moz-backface-visibility: hidden; -webkit-backface-visibility: hidden; } .face.back { background-color: #125672; -moz-transform: rotateY(180deg); -webkit-transform: rotateY(180deg); } .face.front { background-color:#000; } </style> </head> <body class="non-mobile"> <div id="card-lists"> <ul class="card-list" id="cardes-list-total"> <li> <div class="flipcard-container"> <div class="flipcard"> <div class="front face"> <a href="#"> <div style="width:100%; height:100%;"> </div> </a> </div> <div class="back face"> <a href="#"> <div style="width:100%; height:100%;"> </div> </a> </div> </div> </div> </li> </ul> </div> </body> </html> ``` Any help anyone could offer would be greatly appreciated as I've already spent an inordinate amount of time on the issue.

Original source