What does an asterisk (*) do in a CSS selector? - Stack Overflow The CSS that you referenced is very useful to a web-designer for debugging page layout problems I often drop it into the page temporarily so I can see the size of all the page elements and track down, for example, the one that has too much padding which is nudging other elements out of place
What is the purpose of the @ symbol in CSS? - Stack Overflow @font-face { * CSS HERE * } So is this @ symbol something new in CSS3, or something old that I've somehow overlooked? Is this something like where with an ID you use #, and with a class you use ? Google didn't give me any good articles related to this What is the purpose of the @ symbol in CSS?
css selectors - What does * mean in CSS? - Stack Overflow * { margin: 0; padding: 0; } It is odd, as removing that block in chrome web developer tools doesn't affect the layout of the page What does this code mean, and when is it used and why?