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