Use animated GIFs sparingly, and try to keep them as small as possible to help your Web pages load faster. You can also add a background-position attribute to your CSS, with values such as center ...

Furthermore, Cascading Style Sheets (CSS) allow you the ability to format a website using an external style sheet. This technique is useful if you wish to apply the same styling to multiple pages ...

The HSL model stands for Hue, Saturation, and Lightness. In this model, hue is a bit like a base color (red, orange, etc.) while saturation approximates that color’s intensity, and lightness describes ...