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