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