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