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