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