frontend/src/containers/coMarket/style/CoMarket.scss

@@ -131,7 +131,6 @@
 }
 
 #co-market-big-commercial{
-    background: $whiteColor;
     text-align: center;
 
     .ricoh-text {
@@ -144,13 +143,24 @@
 }
 
 #co-market-commercials {
-    background: $whiteColor;
-
     .commercial-photo {
         width: 100%;
     }
 }
 
+@media (min-width: 768px) {
+
+    #co-market-commercials {
+        position: relative;
+
+        .commercial-photo {
+            position: absolute;
+            width: 100%;
+            height: 100%;
+        }
+    }
+}
+
 #co-market-catalog {
     .filter-name {
         margin-top: 0.4rem;