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