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