Tim Abbott 0dac331c17 css: Adjust scope for main overlay CSS and click handlers. ...

KaTeX makes use of a "span.overlay" element for the little vector
arrow symbol on top of a `\vec` object. This conflicts with Zulip's
CSS for our overlays, which are divs with the `overlay` CSS class.

While KaTeX may rename their class
(https://github.com/KaTeX/KaTeX/issues/1456), we can work around this
issue by scoping our own overlay CSS and click handlers to
"div.overlay" rather than ".overlay".

Fixes #18068.

2021-04-14 08:27:18 -07:00

6.7 KiB

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