Add style when mouse hovers a tile

Tile becomes white.

ci/ci-job-run.fish

@@ -1,7 +1,7 @@
 #!/usr/bin/fish
 # Job script for continuous integration
 # Please rename to : WebLand.run
-git clone --progress --depth 1 https://gogs.jovian-hersemeule.eu/DricomDragon/WebLand.git repo
+git clone --depth 1 https://gogs.jovian-hersemeule.eu/DricomDragon/WebLand.git repo
 
 cd repo
 

web/custom.css

@@ -21,6 +21,10 @@ body {
 	background-color: lightgray;
 }
 
+.tile:hover {
+	background-color: white;
+}
+
 a {
 	color: inherit;
 	text-decoration: inherit;