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