Charlie Calvert on Elvenware

Writing Code and Prose on Computers

Elvenware

Validators

Suppose you wrote: @@media only screen and (min-width : 480px) {}. You should have had only one @ symbol before a media query. Yet this is the kind of error that is easy to overlook. A misplaced curley brace or missing semicolon can also cause serious problems, yet be easy to overlook.

The cure is to run your CSS through a validator. It would have found this error for you.