diff --git a/docs/_assets/mdl.css b/docs/_assets/mdl.css
index bbbe4a14..a580e2e1 100644
--- a/docs/_assets/mdl.css
+++ b/docs/_assets/mdl.css
@@ -154,7 +154,12 @@
   box-sizing: content-box;
 }
 
-back {
+.content img[src*="-snapshot"] {
+  padding: 0px;
+  box-sizing: content-box;
+}
+
+.back {
   text-align: left;
   white-space: nowrap;
 }
@@ -211,6 +216,7 @@ table{
     empty-cells: show;
     border:1px solid #cbcbcb;
     vertical-align: bottom;
+    margin-bottom: 20px;
 }
 
 thead{