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