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