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