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