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