Setting font size in Atom

[JasonSome]

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So, the thing is that hie datatips do not seem to adjust their font size based on the Theme Setting. The datatips are way too small for me to read. I use the One Dark Atom UI. Have tried changing the Theme Font Size, to no avail: no hie datatip font size change, have tried setting .sb-table.linter and .datatip-marked-container in my Atom style.less as I read elsewhere, but none of them worked... Any hint as to how to change the datatip font size on Atom correctly? (permanently, not Ctrl+)