CSS descendant selectors (also known as contextual selectors) allow you to write lean, clean, semantic html and CSS markup with a minimum number of class and ID names, making your code easier to understand and maintain, and maybe even giving you a sense of harmonious calm. In this article, I explain this claim with an example.
No matter how loudly and often we tell our clients who maintain their own Web sites (via WordPress and other CMS-driven platforms) that using underlining for emphasis on the Web is a very bad idea, many of them do it anyway. This article explains, first of all, why this practice is a bad idea, and then it offers a simple CSS solution for removing underlines that shouldn’t appear on Web pages.
CSS3 supports multiple backgrounds for an element. There are lots of resources on the Web that tell you how to do it. It’s actually remarkably easy and intuitive. And most modern browsers support multiple CSS backgrounds.
What I want to do here is show you why and when you might want to try this.