Hello,
It seems that BBS don't know the 'pointer-events' property (No auto complete and considered as an invalid property). Here is infos about this css property : https://developer.mozilla.org/en-US/docs/Web/CSS/pointer-events
This one is helpful when you have to manage animated content inside a div with a variable width. It allows you to click through the main div without loosing the ability to click child element.
Example :
.parent { pointer-events: none; } .child { pointer-events: initial; }