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