fix(ui): change online demarch grid display to flex

src/app/structure-list/components/structure-details/structure-details.component.scss

@@ -149,12 +149,9 @@ section .members {
 
 section.onlineDemarch {
   .wrapper {
-    display: grid;
-    grid-template-columns: 1fr 1fr;
-    gap: 8px;
-    @media #{$large-phone} {
-      grid-template-columns: 1fr;
-    }
+    display: flex;
+    gap: 12px;
+    flex-wrap: wrap;
   }
   .otherDescription {
     margin-top: 12px;