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