Merge pull request #110 from shwetank/master

Fixed typos, updated browser support info
Bigger line-height for better readability
Better inline and block code styles
Fix for IE
Visited state removed from teasers
Mistype `contents` value. Fixes #111
Update 2014-06-10-css-will-change-property.md

fixed typo
Merge pull request #112 from bwin/master

Update 2014-06-10-css-will-change-property.md
More nitpicks