SASS extension for Kerning fonts for the web
Want your web font's to look better? Enable kerning of your web font's thanks to Typekit's recommendations.
Kerning can refer to one of two things: spacing instructions that type designers put into font files to mitigate awkward character combinations, or spacing adjustments that graphic designers make as they typeset text.
Here is the Gist of some SCSS (SASS) to use in your next web project to easily enable kerning.