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