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