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