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