Add documentation for .font-size() mixin
Add documentation for .font-size() mixin

ckprice/bedrock,jpetto/bedrock,flodolo/bedrock,TheJJ100100/bedrock,dudepare/bedrock,ckprice/bedrock,craigcook/bedrock,hoosteeno/bedrock,mozilla/bedrock,amjadm61/bedrock,pascalchevrel/bedrock,alexgibson/bedrock,TheoChevalier/bedrock,mozilla/bedrock,gauthierm/bedrock,amjadm61/bedrock,pmclanahan/bedrock,mkmelin/bedrock,gauthierm/bedrock,ckprice/bedrock,Sancus/bedrock,flodolo/bedrock,davehunt/bedrock,sgarrity/bedrock,TheJJ100100/bedrock,CSCI-462-01-2017/bedrock,sgarrity/bedrock,andreadelrio/bedrock,gerv/bedrock,alexgibson/bedrock,mermi/bedrock,bensternthal/bedrock,alexgibson/bedrock,mahinthjoe/bedrock,Sancus/bedrock,glogiotatidis/bedrock,malena/bedrock,analytics-pros/mozilla-bedrock,pascalchevrel/bedrock,flodolo/bedrock,petabyte/bedrock,schalkneethling/bedrock,flodolo/bedrock,rishiloyola/bedrock,marcoscaceres/bedrock,gauthierm/bedrock,glogiotatidis/bedrock,marcoscaceres/bedrock,chirilo/bedrock,jacshfr/mozilla-bedrock,kyoshino/bedrock,Jobava/bedrock,jacshfr/mozilla-bedrock,TheoChevalier/bedrock,davehunt/bedrock,analytics-pros/mozilla-bedrock,chirilo/bedrock,hoosteeno/bedrock,mahinthjoe/bedrock,MichaelKohler/bedrock,ericawright/bedrock,analytics-pros/mozilla-bedrock,TheJJ100100/bedrock,ericawright/bedrock,Jobava/bedrock,jpetto/bedrock,bensternthal/bedrock,sylvestre/bedrock,mozilla/bedrock,schalkneethling/bedrock,amjadm61/bedrock,mozilla/bedrock,mkmelin/bedrock,pmclanahan/bedrock,gerv/bedrock,analytics-pros/mozilla-bedrock,bensternthal/bedrock,MichaelKohler/bedrock,sylvestre/bedrock,CSCI-462-01-2017/bedrock,sgarrity/bedrock,mermi/bedrock,jgmize/bedrock,gauthierm/bedrock,ckprice/bedrock,marcoscaceres/bedrock,sylvestre/bedrock,sgarrity/bedrock,MichaelKohler/bedrock,l-hedgehog/bedrock,pascalchevrel/bedrock,petabyte/bedrock,SujaySKumar/bedrock,petabyte/bedrock,dudepare/bedrock,rishiloyola/bedrock,rishiloyola/bedrock,craigcook/bedrock,davehunt/bedrock,malena/bedrock,petabyte/bedrock,CSCI-462-01-2017/bedrock,TheJJ100100/bedrock,MichaelKohler/bedrock,craigcook/bedrock,CSCI-462-01-2017/bedrock,TheoChevalier/bedrock,l-hedgehog/bedrock,andreadelrio/bedrock,ericawright/bedrock,jgmize/bedrock,yglazko/bedrock,jgmize/bedrock,yglazko/bedrock,hoosteeno/bedrock,mkmelin/bedrock,mermi/bedrock,amjadm61/bedrock,Jobava/bedrock,yglazko/bedrock,dudepare/bedrock,marcoscaceres/bedrock,jacshfr/mozilla-bedrock,kyoshino/bedrock,l-hedgehog/bedrock,chirilo/bedrock,mahinthjoe/bedrock,pmclanahan/bedrock,malena/bedrock,yglazko/bedrock,kyoshino/bedrock,SujaySKumar/bedrock,dudepare/bedrock,jacshfr/mozilla-bedrock,Sancus/bedrock,schalkneethling/bedrock,ericawright/bedrock,glogiotatidis/bedrock,alexgibson/bedrock,jacshfr/mozilla-bedrock,andreadelrio/bedrock,pmclanahan/bedrock,SujaySKumar/bedrock,chirilo/bedrock,jpetto/bedrock,pascalchevrel/bedrock,craigcook/bedrock,malena/bedrock,mahinthjoe/bedrock,Jobava/bedrock,amjadm61/bedrock,mermi/bedrock,jgmize/bedrock,TheoChevalier/bedrock,kyoshino/bedrock,schalkneethling/bedrock,rishiloyola/bedrock,mkmelin/bedrock,gerv/bedrock,glogiotatidis/bedrock,Sancus/bedrock,hoosteeno/bedrock,sylvestre/bedrock,jpetto/bedrock,andreadelrio/bedrock,davehunt/bedrock,l-hedgehog/bedrock,SujaySKumar/bedrock,gerv/bedrock,bensternthal/bedrock