fix narrow viewport ad

Author: captainbrosset

css-masonry/the-daily-oddity.html

@@ -251,6 +251,14 @@
       background-size: 130px;
     }
 
+    @media (max-width: 500px) {
+      article.ad {
+        padding-inline-start: 4rem;
+        padding-block-start: calc(130px + 4rem);
+        background-position: center 2rem;
+      }
+    }
+
     article.ad h4 {
       margin-block-start: 0;
     }