diff --git a/kallithea/templates/changelog/changelog.html b/kallithea/templates/changelog/changelog.html
--- a/kallithea/templates/changelog/changelog.html
+++ b/kallithea/templates/changelog/changelog.html
@@ -71,7 +71,7 @@ ${self.repo_context_bar('changelog', c.f
                 <div id="changelog" style="clear:both">
 
                 <div id="graph_nodes">
-                    <canvas id="graph_canvas"></canvas>
+                    <canvas id="graph_canvas" style="width:0"></canvas>
                 </div>
                 <div id="graph_content" style="${'margin: 0px' if c.changelog_for_path else ''}">
 
diff --git a/kallithea/templates/compare/compare_cs.html b/kallithea/templates/compare/compare_cs.html
--- a/kallithea/templates/compare/compare_cs.html
+++ b/kallithea/templates/compare/compare_cs.html
@@ -11,7 +11,7 @@
     %endif
 
     <div id="graph_nodes">
-        <canvas id="graph_canvas"></canvas>
+        <canvas id="graph_canvas" style="width:0"></canvas>
     </div>
 
     <div id="graph_content_pr" style="margin-left: 100px;">
diff --git a/kallithea/templates/pullrequests/pullrequest_show.html b/kallithea/templates/pullrequests/pullrequest_show.html
--- a/kallithea/templates/pullrequests/pullrequest_show.html
+++ b/kallithea/templates/pullrequests/pullrequest_show.html
@@ -173,7 +173,7 @@ ${self.repo_context_bar('showpullrequest
               %if c.avail_revs:
               <div id="updaterevs" style="max-height:200px; overflow-y:auto; overflow-x:hidden; margin-bottom: 10px">
                 <div style="height:0">
-                  <canvas id="avail_graph_canvas"></canvas>
+                  <canvas id="avail_graph_canvas" style="width:0"></canvas>
                 </div>
                 <table id="updaterevs-table" class="noborder" style="padding-left:50px">
                   %for cnt, cs in enumerate(c.avail_cs):