Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px position static cursor default display block background line-height 1 border-radius height auto box-sizing content-box transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal transition float none font-size 16px z-index auto width 160px padding 20px