diff --git a/design.css b/design.css
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+/* Century Schoolbook font is very similar to Computer Modern Math: cmmi */
+.MATH    { font-family: "Century Schoolbook", serif; }
+.MATH I  { font-family: "Century Schoolbook", serif; font-shape: italic }
+.BOLDMATH { font-family: "Century Schoolbook", serif; font-weight: bold }
+
+/* implement both fixed-size and relative sizes */
+SMALL.XTINY		{ font-size : xx-small }
+SMALL.TINY		{ font-size : x-small  }
+SMALL.SCRIPTSIZE	{ font-size : smaller  }
+SMALL.FOOTNOTESIZE	{ font-size : small    }
+SMALL.SMALL		{  }
+BIG.LARGE		{  }
+BIG.XLARGE		{ font-size : large    }
+BIG.XXLARGE		{ font-size : x-large  }
+BIG.HUGE		{ font-size : larger   }
+BIG.XHUGE		{ font-size : xx-large }
+
+/* heading styles */
+H1		{  }
+H2		{  }
+H3		{  }
+H4		{  }
+H5		{  }
+
+/* mathematics styles */
+DIV.displaymath		{ }	/* math displays */
+TD.eqno			{ }	/* equation-number cells */
+
+
+/* document-specific styles come next */
+
+/*
+     FILE ARCHIVED ON 15:16:48 Nov 17, 2007 AND RETRIEVED FROM THE
+     INTERNET ARCHIVE ON 15:21:57 Dec 21, 2023.
+     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.
+
+     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
+     SECTION 108(a)(3)).
+*/
+/*
+playback timings (ms):
+  captures_list: 201.652
+  exclusion.robots: 0.144
+  exclusion.robots.policy: 0.132
+  cdx.remote: 0.072
+  esindex: 0.01
+  LoadShardBlock: 169.743 (3)
+  PetaboxLoader3.datanode: 48.291 (4)
+  load_resource: 42.959
+  PetaboxLoader3.resolve: 29.667
+*/
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