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