Mojolicious hack of the day: CSS4
Sooner or later most web developers stumble over one not so insignificant weakness of CSS3 Selectors, you can’t select parent elements. So while you can select img elements with an a parent, you can’t select a elements with an img child.
But this has recently been solved in a very clever way with the latest CSS4 Selectors working draft, where you can just change the subject of a selector by prepending a dollar sign to one of the compound selectors. And you might have guessed it, Mojolicious already brings this neat little feature to Perl. :)
Have fun!
