geecu/IbrowsSimpleCMSBundle — comment on commit 0dc2b51365aacbcf7164bb2b96e0053747709267
File:  line 0
By geecu:

You can test this if you try to edit an image with style="float: left" that has a text element overlapping. By the time you try to get to editing icons, the image's "active" class will be removed because the mouse enters the text element.

It doesn't fix the case when there's no value for the image, the text element will always get active before the image:

{{ 'myimage'|scms('image') }}

{{ 'mytext'|scms('text') }}