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