From 7ae742ca70c424e7f3e0c592deaf1316608dfb3e Mon Sep 17 00:00:00 2001
From: Yohan Boniface <yohanboniface@free.fr>
Date: Mon, 22 Jan 2024 14:35:44 +0100
Subject: [PATCH] chore: add grey background to body on map page to prevent
 blinking

Otherwise the DOM loads and create a white script before the JS is
parsed and ready to display the map. This is due to using modules
and scripts in defer mode.
---
 umap/static/umap/map.css | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/umap/static/umap/map.css b/umap/static/umap/map.css
index e34e1751..f36696bc 100644
--- a/umap/static/umap/map.css
+++ b/umap/static/umap/map.css
@@ -9,6 +9,11 @@
     bottom: 0;
     left: 0;
     right: 0;
+    /*
+    * Same as leaflet background, to work around screen blincking
+    * between DOM is loaded and JS is read to render the map.
+    */
+    background-color: #ddd;
 }