diff --git a/src/styles/post-listing.css b/src/styles/post-listing.css
index 6632906..1a19769 100644
--- a/src/styles/post-listing.css
+++ b/src/styles/post-listing.css
@@ -5,9 +5,16 @@
  * The parent <main> must have a class called ".post-listing"
  *
  */
-main.post-listing {
-    width: 960px;
-    margin: auto;
+@media (min-width: 980px) {
+    main.post-listing {
+        width: 960px;
+        margin: auto;
+    }
+}
+@media not (min-width: 980px) {
+    main.post-listing {
+        margin: 30px;
+    }
 }
 main.post-listing ul {
     display: flex;