Give your navigation menu a little more impact with some icons/graphics while still retaining accessibility to your users.
Posts by Alex Mitchell:
CSS Techniques, Techniques
CSS3 HSL & HSLA Declarations

A tutorial on the CSS3 HSL & HSLA declarations to set color/colour & opacity using Hue (H), Saturation (S), Lightness (L) and Alpha (A).
CSS Techniques, Techniques
CSS3 Opacity Techniques

CSS3 Opacity.. Transparency.. Lucidity.. A wee bit see-through… whatever you want to call it! Herein is a guide to using the Opacity declaration in CSS 3 along with some tutorial examples.
CSS Techniques, Techniques
CSS 3 Multiple Columns

Use CSS 3 to create a set of columns on your website without having to assign individual layers and / or paragraphs for each column.
