[FEATURE] Add max-width and border-radius
Edit side-radius mixin to take account changes made to the default styling of form elements (issue #5368) on webkit browsers for the mixin to be able to override such changes when needed. This commit partially addresses issue #5553.
Merge pull request #5516 from ste101/patch-3

[FEATURE] Add max-width and border-radius
Fix URL to Icon Fonts
Merge branch 'master' of https://github.com/zurb/foundation