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