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