fix : 대시보드 css 수정

src/main/webapp/resources/biz/layout/css/dashboard.css

@@ -7,6 +7,12 @@ div.dashboard {
     grid-row-gap: 10px;
 }
 
+@media (max-width: 1200px) {
+    div.dashboard {
+        grid-template-columns : repeat(4,minmax(18rem, 18rem));
+    }
+}
+
 div.dashboard .card {
     height: 100%
 }