Use absolute path for asset
Use absolute path for asset

So it's insensitive to location of CSS file.
jonathanstowe/doc,stmuk/doc,gfldex/doc,jonathanstowe/doc,gfldex/doc,tbrowder/doc,MasterDuke17/doc,dmaestro/doc,antquinonez/doc,stmuk/doc,gfldex/doc,jonathanstowe/doc,stmuk/doc,perl6/doc,MasterDuke17/doc,dmaestro/doc,perl6/doc,perl6/doc,stmuk/doc,MasterDuke17/doc,jonathanstowe/doc,MasterDuke17/doc,tbrowder/doc,jonathanstowe/doc,dmaestro/doc,dmaestro/doc,stmuk/doc,antquinonez/doc,dmaestro/doc,gfldex/doc,tbrowder/doc,tbrowder/doc,antquinonez/doc,perl6/doc,perl6/doc,gfldex/doc,antquinonez/doc,antquinonez/doc