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