Automatically switch to a darker or a lighter version of an element depending on the brightness of images behind it.http://www.kennethcachia.com/backg...
Another online gradient designer! Very Good: you can change the angle, add your own colors, adjust the transparency.  Grab yourself a gradientwww.grab...
Specificity Visualizer - a selector specificator for selectors in CSS, especially useful for refactoring large styles files.​Specificity Visualizer​ht...