Use CSS code to style your site headers with borders and other design elements. HTML and CSS use a box model, which means that page elements include margins, padding, background colors and ...

When you're coding a new website layout, it sometimes can be tricky to get the different elements in the exact positions you want. Something as simple as placing your navigation bar beneath your ...

jsFiddle is the perfect solution; it provides a custom environment (based on user selections) to test (or fiddle with) your JavaScript, HTML, and CSS code right inside your browser. A quick tour ...