diff --git a/modules/shared/templates/common.css b/modules/shared/templates/common.css
index 27da7060d..8414053e3 100644
--- a/modules/shared/templates/common.css
+++ b/modules/shared/templates/common.css
@@ -28,6 +28,9 @@ h4 a {
 p {
     line-height: 1.5em;
 }
+img {
+    max-width: 100%;
+}
 a img {
     vertical-align: bottom;
 }