Element block pseudo-element :after generated with width 160px padding 20px overflow hidden font-weight normal height auto box-sizing content-box cursor default background margin 0px line-height 1 border-radius transform display block transition z-index auto border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,255,1) position static font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none