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