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