Bug 70792

There's a bunch of cases we don't currently handle in the new flexbox code. This is the meta bug we'll use for each of the following cases. From example 2 at http://dev.w3.org/csswg/css3-flexbox/#flex-items: "<div style="display:flexbox"> <!-- flexbox item: block-level child --> <div id="item1">block</div> <!-- not a flexbox item, because it's out-of-flow --> <div id="not-an-item1.5" style="position: absolute;">block</div> <!-- flexbox item: block-level child --> <div id="item2" style="display:table">table</div> <!-- flexbox item: anonymous table wrapped around table-cell --> <div id="item3" style="display:table-cell">table-cell</div> <!-- flexbox item: anonymous block around inline content --> anonymous item 4 <!-- flexbox item: block-level child --> <div id="item5">block</div> <!-- flexbox item: anonymous block around inline content --> anonymous item 6.1 <span id="item6.1"> text 6.2 <div id="not-an-item6.3">block</div> text 6.4 </span> <!-- flexbox item: block-level replaced element --> <iframe id="item7"> <!-- flexbox item: inline-level replaced element --> <img id="item7" style="display:inline"> <!-- flexbox item: inline-level replaced element --> <button id="item8">button</button> <!-- flexbox item: inline-table --> <div id="item9" style="display:inline-table">table</div> </div> Notice that block element "not-an-item6.3" is not a separate flexbox item, because it is contained inside an inline element which is being wrapped into an anonymous flex item. Similarly, the block element "not-an-item1.5" is not a flexbox item, because it's absolutely positioned and thus out of flow."