google chrome - -webkit-transform and position:fixed + position:relative rendering issue -


it seems there issue chrome , safari when there element position:fixed contained in element position:relative , element on page has -webkit-transform. there rendering issue, bit hard explain can see here: http://jsfiddle.net/ragulka/byggh/1/

code:

<div id="sticky-container">     <div id="sticky">         <div class="test"></div>     </div> </div> <div id="long">     <button class="pull-right">change color</button>     <ol>         <li>1. click change color. color changes.</li>         <li>2. scroll down red box half-way on gray area.</li>         <li>3. click change color again. color not change.</li>         <li>4. scroll down more. color changes while scroll.</li>     </ol> </div> <i class="icon-spin">h</i> <style type="text/css">     #sticky-container {         height: 50px;         position: relative;         z-index: 100;     }      #sticky {         background: red;         height: 50px;         width: 100px;     }     button {         margin-top: 100px;     }      #sticky.blue {         background: blue;     }      #long {         height: 1000px;         background: silver;         position: relative;         z-index: 0;     }      .icon-spin {       display: inline-block;       -moz-animation: spin 2s infinite linear;       -o-animation: spin 2s infinite linear;       -webkit-animation: spin 2s infinite linear;       animation: spin 2s infinite linear;       width: 10px;         height: 10px;         background: yellow;         position: absolute;     }     @-moz-keyframes spin {       0% {         -moz-transform: rotate(0deg);       }       100% {         -moz-transform: rotate(359deg);       }     }     @-webkit-keyframes spin {       0% {         -webkit-transform: rotate(0deg);       }       100% {         -webkit-transform: rotate(359deg);       }     }     @-o-keyframes spin {       0% {         -o-transform: rotate(0deg);       }       100% {         -o-transform: rotate(359deg);       }     }     @-ms-keyframes spin {       0% {         -ms-transform: rotate(0deg);       }       100% {         -ms-transform: rotate(359deg);       }     }     @keyframes spin {       0% {         transform: rotate(0deg);       }       100% {         transform: rotate(359deg);       }     } </style> <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js" /> <script type="text/javascript">     $(document).ready(function() {         $('#sticky').affix(100);          $('button').on('click', function() {             $('#sticky').toggleclass('blue');         });     }) </script>

this works fine in firefox. haven't tested in ie.

does else have same issue, known bug or doing wrong?


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