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