feat: creating and updating groups

src/app/deals/components/shared/DealCard/DealCard.module.css

@@ -12,6 +12,26 @@
     }
 }
 
+.container-selected {
+    border: 2px dashed !important;
+    @mixin light {
+        border-color: dodgerblue !important;
+    }
+    @mixin dark {
+        border-color: dodgerblue !important;
+    }
+}
+
+.container-mainly-selected {
+    border: 2px solid;
+    @mixin light {
+        border-color: dodgerblue !important;
+    }
+    @mixin dark {
+        border-color: dodgerblue !important;
+    }
+}
+
 .container-in-group {
     padding: 0;
     border: 1px dashed;