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