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