diff --git a/Style.js b/Style.js
index 94d1a7e..733db49 100644
--- a/Style.js
+++ b/Style.js
@@ -63,8 +63,8 @@ var styles = [
     new Style(Dc, 0, 1.0, true),
     new Style(T, 1, 1.0, false),
     new Style(Tc, 1, 1.0, true),
-    new Style(S, 2, 0.66667, false),
-    new Style(Sc, 2, 0.66667, true),
+    new Style(S, 2, 0.7, false),
+    new Style(Sc, 2, 0.7, true),
     new Style(SS, 3, 0.5, false),
     new Style(SSc, 3, 0.5, true)
 ];
diff --git a/static/katex.less b/static/katex.less
index 6341ab7..2b84859 100644
--- a/static/katex.less
+++ b/static/katex.less
@@ -151,15 +151,15 @@ big parens
     }
 
     .reset-textstyle.textstyle { font-size: 1em; }
-    .reset-textstyle.scriptstyle { font-size: 0.66667em; }
+    .reset-textstyle.scriptstyle { font-size: 0.7em; }
     .reset-textstyle.scriptscriptstyle { font-size: 0.5em; }
 
-    .reset-scriptstyle.textstyle { font-size: 1.5em; }
+    .reset-scriptstyle.textstyle { font-size: 1.42857em; }
     .reset-scriptstyle.scriptstyle { font-size: 1em; }
-    .reset-scriptstyle.scriptscriptstyle { font-size: 0.75em; }
+    .reset-scriptstyle.scriptscriptstyle { font-size: 0.71429em; }
 
     .reset-scriptscriptstyle.textstyle { font-size: 2em; }
-    .reset-scriptscriptstyle.scriptstyle { font-size: 1.5em; }
+    .reset-scriptscriptstyle.scriptstyle { font-size: 1.4em; }
     .reset-scriptscriptstyle.scriptscriptstyle { font-size: 1em; }
 
     .baseline-align-hack-outer() {
diff --git a/test/huxley/DeepFontSizing.hux/firefox-1.png b/test/huxley/DeepFontSizing.hux/firefox-1.png
index 57c3e77..6cafca2 100644
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diff --git a/test/huxley/Exponents.hux/firefox-1.png b/test/huxley/Exponents.hux/firefox-1.png
index d79f7a5..f295a48 100644
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diff --git a/test/huxley/FractionTest.hux/firefox-1.png b/test/huxley/FractionTest.hux/firefox-1.png
index a8c0fd0..c83ba80 100644
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diff --git a/test/huxley/NestedFractions.hux/firefox-1.png b/test/huxley/NestedFractions.hux/firefox-1.png
index 8e9d9a4..7745d87 100644
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diff --git a/test/huxley/Overline.hux/firefox-1.png b/test/huxley/Overline.hux/firefox-1.png
index 1ad4d17..d4a6397 100644
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diff --git a/test/huxley/PrimeSpacing.hux/firefox-1.png b/test/huxley/PrimeSpacing.hux/firefox-1.png
index 80793ea..7219929 100644
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diff --git a/test/huxley/RlapBug.hux/firefox-1.png b/test/huxley/RlapBug.hux/firefox-1.png
index 959c85c..363c4ff 100644
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diff --git a/test/huxley/Spacing.hux/firefox-1.png b/test/huxley/Spacing.hux/firefox-1.png
index b68f6a1..7b3aa3e 100644
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diff --git a/test/huxley/SupSubCharacterBox.hux/firefox-1.png b/test/huxley/SupSubCharacterBox.hux/firefox-1.png
index 427196a..f2fbf01 100644
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diff --git a/test/huxley/SupSubHorizSpacing.hux/firefox-1.png b/test/huxley/SupSubHorizSpacing.hux/firefox-1.png
index d57165e..83d0c15 100644
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diff --git a/test/huxley/Text.hux/firefox-1.png b/test/huxley/Text.hux/firefox-1.png
index 2621d64..bb77ac4 100644
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diff --git a/test/huxley/VerticalSpacing.hux/firefox-1.png b/test/huxley/VerticalSpacing.hux/firefox-1.png
index 1f7b2ad..6ec27b8 100644
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