diff --git a/docs/style.css b/docs/style.css
index 1f98b6bacf..d5072cca8a 100644
--- a/docs/style.css
+++ b/docs/style.css
@@ -116,6 +116,10 @@ a {
 a:hover {
   text-decoration: underline;
 }
+img {
+  max-width: 100%;
+  height: auto;
+}
 b {
   font-weight: 600;
 }