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