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