Your actual CSS classes will probably define other attributes such as font-family, border-style, margin or width. Override them using the same technique you used to make the DIV's background color ...

National 5; Implementation: CSS Using classes with CSS. Cascading Style Sheets (CSS) are used to apply styles to a webpage (internal) or website (external). Understanding the properties of text ...

The :has pseudo-class. The :has pseudo-class is an interesting addition to the selector aspect of CSS. As of this writing, all the major browsers except Firefox support it, with Firefox allowing ...