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 ...

How to Create a Border Around Your Webpage. If you want to place a border around an entire Web page, you can use the CSS border tag. CSS, which stands for cascading style sheets, is the styling ...

HTML and CSS use a box model, which means that page elements include margins, padding, background colors and, optionally, decorative borders.