Use this handy, simplified guide to quickly learn HTML and CSS -- a foundation of modern web development.

These three programming languages are tools that you can use to create, design and style your very own website.

If HTML is about bringing meaning to content, CSS is about defining how our content looks — the layout and positioning of elements, the colors, the typography and other visual effects.

Save your CSS template in the same directory as the HTML pages you want to use the template with. For example, if you want the page "index.html" to use the CSS template "template.css," then save ...