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