diff --git a/lib/QUI/Bricks/Controls/SideBox3.css b/lib/QUI/Bricks/Controls/SideBox3.css
index 423e420ea79d085c9b433a70abcd53036808c4b1..d3496962e89a63c14d87adca50229badb650b558 100644
--- a/lib/QUI/Bricks/Controls/SideBox3.css
+++ b/lib/QUI/Bricks/Controls/SideBox3.css
@@ -19,4 +19,19 @@
 
 .quiqqer-bricks-sidebox3-content {
     margin-bottom: 20px;
-}
\ No newline at end of file
+}
+
+@media screen and (max-width: 736px) {
+    .quiqqer-bricks-sidebox3-row {
+        display: block;
+        flex: none;
+    }
+
+    .quiqqer-bricks-sidebox3-article {
+        display: block;
+        clear: both;
+        flex: none;
+        padding: 10px;
+        width: 100% !important;
+    }
+}