Created by: guylepage3
Pull request in regards to Issue https://github.com/twbs/bootstrap/issues/18605
I replaced all the font-weight: bold; declaration with font-weight: 700; as this allows for a much easier and more consistent flow for font-weight's throughout bootstrap. font-weight: with a 700; value on the chosen sans-serif, serif and monospace typefaces used in bootstrap is now supported by modern browsers.