3 CSS properties are overridden by shorthands

In CSS file framework/popup.css you enter the following rules:

.ipsTooltip {
	...
	padding-top: 4px !important;
	padding-bottom: 4px !important;
	...
}

but in file framework/comments.css have this

.ipsTooltip.ipsComment_inlineQuoteTooltip {
	...
	padding: 7px !important;
	...
}

Here the browser recalculates / and accordingly delay / and results: "padding" resets "padding-top" and "padding-bottom" property set earlier.

Please edit these rules.