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