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