Better margin around popup title icon

umap/static/umap/js/umap.popup.js

@@ -271,6 +271,7 @@ L.U.PopupTemplate.OSM = L.U.PopupTemplate.Default.extend({
     title.style.backgroundColor = color
     const iconUrl = this.feature.getDynamicOption('iconUrl')
     let icon = L.U.Icon.makeIconElement(iconUrl, title)
+    L.DomUtil.addClass(icon, 'icon')
     L.U.Icon.setIconContrast(icon, title, iconUrl, color)
     if (L.DomUtil.contrastedColor(title, color)) title.style.color = 'white'
     L.DomUtil.add('span', '', title, this.getName())

umap/static/umap/map.css

@@ -1277,8 +1277,8 @@ a.add-datalayer:hover,
     display: flex;
     align-items: center;
 }
-.popup-title img {
-    margin: 0 5px;
+.popup-title .icon {
+    margin: 5px;
 }
 a[href^='mailto']::before {
   content: '🖃 ';