diff --git a/content/static/style/default.css b/content/static/style/default.css
index 6ce9cc1e3..054b34748 100644
--- a/content/static/style/default.css
+++ b/content/static/style/default.css
@@ -138,7 +138,12 @@ pre {
   font-weight: bold;
 }
 
+#content h1 {
+  line-height: 1em;
+}
+
 #content h2 {
+  line-height: 1em;
   font-size: 200%;
   margin-bottom: 1em;
   margin-top: 0px;
@@ -146,6 +151,7 @@ pre {
 }
 
 #content h3 {
+  line-height: 1.3em;
   font-size: 130%;
   margin-top: 30px;
   color: #555;