RGBa & HSLa CSS Color
In certain situations, RGBa (red, green, blue, alpha) and HSLa (hue, saturation, lightness, alpha) color values can save the day. It’s widely supported in Chrome, Safari, Firefox, Opera, and IE 9, and when working with box-shadow, text-shadow, or when needing to apply a reduced opacity to a color without affecting the rest of an element, RGBa and HSLa can’t be beat. Dave Rupert and I recently put each... Read more →
