The font size settings in Helix offer px, em, rem and %. https://monosnap.com/file/IQ0CX5GLCrHQPZytxL7De4efHWf4kw
When the font is set within Helix, does that become the root?
I'm trying to determine the best way to set the size so that I have the least amount of work with adjusting for various screen sizes, e.g. media queries. I need a starting point, which I think should be pixels. Should the tablet and mobile views be in ems? I mean, if Helix settings become the root, than rem, em or % shouldn't be a starting point because they have nothing to relate their size to, right?
What advice can you offer to make the most of the settings in Helix. Most important to know right now is whether the font size set in Helix becomes the root setting.
Thanks,
Karen