Darken text colour. Fixes #20
Merge branch 'feature/ui'
New article on spriting images. Fixes #18
Merge branch 'feature/article'
New sitemap
Add Branch URL
Reword
Tidy up wording
Updated code-smells-in-css.md

Dead comment link at the end of the article
Add edit
Merge pull request #21 from christian-fei/patch-1

Updated code-smells-in-css.md
I accidentally a ward
Merge branch 'master' of github.com:csswizardry/csswizardry.github.com
Replace empty gif with data URI

Thanks to @OliverJAsh et al