Set base font size on <html> (readthedocs#668)

jessetan · Blendify · commit 310043695f75 · 2018-09-17T17:28:04.000-04:00
diff --git a/sass/_theme_layout.sass b/sass/_theme_layout.sass
@@ -1,3 +1,7 @@
+// Set uniform (but not relative) base font size
+html
+  font-size: $base-font-size
+
 .wy-affix
   position: fixed
   top: $gutter
