How do I change the padding of the typeface on roll20?

All of the fonts displayed, from de home page to in-game (character´s pages, menus, chat markers) looks only outlined and its very very difficult to read. Anyone knows how i can change this?

Can you give a screen shot to show what you are talking about? There are some very useful CSS tweaks to make the interface more compact in many areas, but I want to make sure we are talking about the same thing.

Yes! Sry, i dont speak English very well and maybe i dont make myself understood. Here´s some pics :) ty

This might depend on the fonts you have installed on your system. Looking at the site's html, here are the fonts used for the page headers  font-family: "Helvetica Neue",Helvetica,Arial,sans-serif; The browser attempts to load each of these fonts (priority is left to right) from your OS if they are available and probably defaults back to something else if none of the fonts are found. Is it possible you are using stylus or similar browser extension to override roll20's css?

No, I am not using any program to replace fonts and those fonts that appear there I have already installed on my computer. I dont know whats going on :(

Perhaps there is an issue with roll20's language settings...  just guessing.  Maybe try changing the preferred language in your account settings and see if that makes any difference.