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