diff --git a/docs/_sass/custom/custom.scss b/docs/_sass/custom/custom.scss
index dfd39316..075c89e0 100644
--- a/docs/_sass/custom/custom.scss
+++ b/docs/_sass/custom/custom.scss
@@ -95,7 +95,7 @@ figure.highlight code {
   max-width: none;
 }
 
-@media (max-width: 50rem) {
+@media (max-width: 30rem) {
   .doc-screenshot img {
     width: 760px;
   }