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