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