diff --git a/umap/static/umap/map.css b/umap/static/umap/map.css
index a780deaf..dbadbf09 100644
--- a/umap/static/umap/map.css
+++ b/umap/static/umap/map.css
@@ -193,8 +193,8 @@
 .leaflet-iconLayers-layer {
     width: 38px;
     height: 38px;
-    box-shadow: 0px 0px 2px #444;
-    border: 1px solid #bbb;
+    box-shadow: none;
+    border: 1px solid var(--color-lightGray);
     border-radius: 4px;
 }
 .leaflet-iconLayers-layerTitleContainer {
@@ -229,6 +229,7 @@
     line-height: 100%;
     border-radius: var(--border-radius);
     margin-bottom: 0;
+    border: 1px solid var(--color-lightGray);
 }
 .leaflet-iconLayers-layerCell-plus:hover {
     background-color: var(--color-lightGray);