fill the window with map

src/app/app.component.html

@@ -1,6 +1 @@
-<h1 class="pl-2">Chain4All</h1>
-<div class="map-row">
-  <div class="hs-map">
-    <hslayers></hslayers>
-  </div>
-</div>
+<hslayers></hslayers>