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