diff --git a/_extensions/rostools/r3-theme/_extension.yml b/_extensions/rostools/r3-theme/_extension.yml
index 66f2778..e841d38 100644
--- a/_extensions/rostools/r3-theme/_extension.yml
+++ b/_extensions/rostools/r3-theme/_extension.yml
@@ -42,6 +42,8 @@ contributes:
     execute:
       warning: false
 
+    csl: vancouver.csl
+
     callout-appearance: minimal
     reference-location: margin
     crossref:
diff --git a/_extensions/rostools/r3-theme/custom-site.scss b/_extensions/rostools/r3-theme/custom-site.scss
index 38e5942..17dfec5 100644
--- a/_extensions/rostools/r3-theme/custom-site.scss
+++ b/_extensions/rostools/r3-theme/custom-site.scss
@@ -15,7 +15,7 @@ $code-block-border-left: "grey60" !default;
 
 svg {
   display: block;
-  max-width: 100%;
+  max-width: 100% !important;
   margin: 0 auto;
   height: auto !important;
   width: auto !important;