Fixed #12: css class file names not matching.
Fixed #12: css class file names not matching.

For some reason the class of an article was set to the name of the Type of the article.

This caused all articles of a different class to have some layout issues (most noticeably: the did not have a margin-left).

jrdjz/hugo-theme-casper,gotokatsuya/hugo-theme-casper,gotokatsuya/hugo-theme-casper,caffeineflo/hugo-theme-casper,pdan/caspian,vjeantet/hugo-theme-casper,daustin/hugo-theme-casperilla,jrdjz/hugo-theme-casper,wicast/casper,wicast/casper,GrandesDados/hugo-theme-casper,vjeantet/hugo-theme-casper,GrandesDados/hugo-theme-casper,daustin/hugo-theme-casperilla,LFirestorm/hugo-theme-casper,pdan/caspian,prmtl/hugo-theme-casper,caffeineflo/hugo-theme-casper,prmtl/hugo-theme-casper,LFirestorm/hugo-theme-casper