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