For instance, if a class defines a width of 100 pixels, all DIVS referencing that class will be 100 pixels wide. You can override a DIV's CSS class definition by updating the DIV's HTML code.

How to Restrict the Content of a Div Tag in HTML. Creating a website using div elements and CSS for structure is the norm -- it offers a more lightweight solution than tables by using ...

Google’s Search Relations team explains how CSS affects SEO, addressing myths about class names, pseudo elements, and page performance.