Make sure the widget does not overlap the footer.

services/web/public/stylesheets/_ol_style_includes.less

@@ -1 +1,2 @@
 @import "app/sidebar-v2-dash-pane.less";
+@import "app/front-chat-widget.less";

services/web/public/stylesheets/app/front-chat-widget.less

@@ -0,0 +1,3 @@
+#front-chat-holder > div[role=button] {
+	margin-bottom: @footer-height;
+}