diff --git a/default.opendocument b/default.opendocument
index fceab350..de96c902 100644
--- a/default.opendocument
+++ b/default.opendocument
@@ -3,6 +3,9 @@
   <office:font-face-decls>
     <style:font-face style:name="Courier New" style:font-family-generic="modern" style:font-pitch="fixed" svg:font-family="'Courier New'" />
   </office:font-face-decls>
+  <office:styles>
+    $highlighting-styles$
+  </office:styles>
   <office:automatic-styles>
     $automatic-styles$
   </office:automatic-styles>
diff --git a/styles.html b/styles.html
index 49a7251f..8dafb5ac 100644
--- a/styles.html
+++ b/styles.html
@@ -62,6 +62,10 @@
 img {
   max-width: 100%;
 }
+svg {
+  height; auto;
+  max-width: 100%;
+}
 h1, h2, h3, h4, h5, h6 {
   margin-top: 1.4em;
 }