diff --git a/public/static/admin/css/main.css b/public/static/admin/css/main.css
index 41d82a2..6ca4612 100644
--- a/public/static/admin/css/main.css
+++ b/public/static/admin/css/main.css
@@ -8,3 +8,9 @@ body {
   -moz-box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.2);
   box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.2);
 }
+
+#map {
+  width: 100%;
+  height: 400px;
+  background-color: grey;
+}