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