A quick explanation about the surprising fact of overflow: hidden only restricting content outside of the padding-box
Topic: CSS – Page 16
The CSS propert word-spacing controls the space between words
The hover media query can help to remove hover styles on touch devices (but may include false positives)
The CSS media query hover can help to avoid staying hover styles on touch devices.
A graphical explanation how CSS Tricks uses gradients in a smart way to create the illusion of gradient borders.
Todoy I learned that you can define the very useful CSS property property for particular gradients in a background property