social-buttons.html: drop 'px' from height+width attrs per HTML5 (!9395) · Merge requests · Bootstrap / bootstrap · GitLab

Merged Administrator requested to merge valid-github-btn-html into 3.0.0-wip Aug 12, 2013

Created by: cvrebert

/cc @mdo for review See http://html5.validator.nu/?doc=http%3A%2F%2Ftwbs.github.io%2Fbootstrap%2F & https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe