CSS “decorations”

A reader wrote to me the other day asking about this bit of CSS they came across in Wikipedia’s Common.css: .mw-collapsible-leftside-toggle .mw-collapsible-toggle { /* @noflip */ float: left; /* @noflip */ text-align: left; } What’s that @noflip business? That’s what they are calling a “CSS decorator” and I think that’s a Read more…