On 09/20/2016 12:53 AM, fantasai wrote:
<fieldset> <div style="display:contents"> <legend>legend</legend> </div> </fieldset>and what about: <details> <div style="display:contents"> <summary>details</summary> Text. </div> </details>
Assuming that the above are the final DOM trees, then they should create exactly the same CSS boxes as if the <div> element is replaced by its (DOM) children. (The only difference is that when the <div> exists, its children inherits style from it.) That's how display:contents is implemented in Gecko, and we support display:contents pretty much everywhere, including tables, shadow DOM and whatnot.
Note that in Gecko the answer is different for those two cases, more or less by accident.
That's just a bug IMO. I've filed: https://bugzilla.mozilla.org/show_bug.cgi?id=1303906 /Mats
