diff --git a/folium/templates/fol_template.html b/folium/templates/fol_template.html
index 3a3c3ca7f9..417ab9235d 100644
--- a/folium/templates/fol_template.html
+++ b/folium/templates/fol_template.html
@@ -1,87 +1,78 @@
 <!DOCTYPE html>
 <head>
-   <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
-   <script>L_PREFER_CANVAS=false; L_NO_TOUCH=false; L_DISABLE_3D=false;</script>
-   <script src="https://cdn.jsdelivr.net/npm/leaflet@1.1.0/dist/leaflet.js"></script>
-   <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
-   <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
-   <script src="https://cdnjs.cloudflare.com/ajax/libs/Leaflet.awesome-markers/2.0.2/leaflet.awesome-markers.js"></script>   
-   <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/1.0.0/leaflet.markercluster.js"></script>
+  <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+  <script>L_PREFER_CANVAS=false; L_NO_TOUCH=false; L_DISABLE_3D=false;</script>
+  <script src="https://cdn.jsdelivr.net/npm/leaflet@1.1.0/dist/leaflet.js"></script>
+  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
+  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/Leaflet.awesome-markers/2.0.2/leaflet.awesome-markers.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/1.0.0/leaflet.markercluster.js"></script>
 
-   <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/leaflet@1.1.0/dist/leaflet.css" />
-   <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"/>
-   <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css"/>
-   <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css"/>
-   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Leaflet.awesome-markers/2.0.2/leaflet.awesome-markers.css"/>
-   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/1.0.0/MarkerCluster.Default.css"/>
-   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/1.0.0/MarkerCluster.css"/>
-   <link rel="stylesheet" href="https://rawgit.com/python-visualization/folium/master/folium/templates/leaflet.awesome.rotate.css"/>
-
-   <style>
-
-      html, body {
-        width: 100%;
-        height: 100%;
-        margin: 0;
-        padding: 0;
-      }
-   </style>
-   <style>
-      #map {
-        position:absolute;
-        top:0;
-        bottom:0;
-        right:0;
-        left:0;
-      }
-
-   </style>
-
-   <style>
-       #{{ map_id }} {
-           position:relative;
-           {{ size }}
-           left:0.0%;
-           top:0.0%;
-       }
-    </style>
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/leaflet@1.1.0/dist/leaflet.css" />
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"/>
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css"/>
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css"/>
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Leaflet.awesome-markers/2.0.2/leaflet.awesome-markers.css"/>
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/1.0.0/MarkerCluster.Default.css"/>
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/1.0.0/MarkerCluster.css"/>
+  <link rel="stylesheet" href="https://rawgit.com/python-visualization/folium/master/folium/templates/leaflet.awesome.rotate.css"/>
 
+  <style>
+    html, body {
+      width: 100%;
+      height: 100%;
+      margin: 0;
+      padding: 0;
+    }
+  </style>
+  <style>
+    #map {
+      position:absolute;
+      top:0;
+      bottom:0;
+      right:0;
+      left:0;
+    }
+  </style>
+  <style>
+    #{{ map_id }} {
+      position:relative;
+      {{ size }}
+      left:0.0%;
+      top:0.0%;
+    }
+  </style>
 </head>
 
 <body>
-
-    <div class="folium-map" id="{{ map_id }}" ></div>
-
+  <div class="folium-map" id="{{ map_id }}" ></div>
 </body>
 
 <script>
+  var southWest = L.latLng({{ min_lat }}, {{ min_lon }});
+  var northEast = L.latLng({{ max_lat }}, {{ max_lon }});
+  var bounds = L.latLngBounds(southWest, northEast);
 
-    var southWest = L.latLng({{ min_lat }}, {{ min_lon }});
-    var northEast = L.latLng({{ max_lat }}, {{ max_lon }});
-    var bounds = L.latLngBounds(southWest, northEast);
-
-    var {{ map_id }} = L.map('{{ map_id }}', {
-        center:[{{ lat }}, {{ lon }}],
-        zoom: {{ zoom_level }},
-        maxBounds: bounds,
-        layers: [],
-        worldCopyJump: {{ world_copy_jump.__str__().lower() }},
-        crs: L.CRS.{{crs}}
-    });
-
-    {% for tile in tile_layers %}
-        var {{tile['id']}} = L.tileLayer(
-            '{{tile['address']}}',
-            {
-                maxZoom: {{tile['max_zoom']}},
-                minZoom: {{tile['min_zoom']}},
-                continuousWorld: {{tile['continuous_world'].__str__().lower()}},
-                noWrap: {{tile['no_wrap'].__str__().lower()}},
-                attribution: '{{tile['attr']}}',
-                detectRetina: {{tile['detect_retina'].__str__().lower()}},
-                subdomains: '{{tile['subdomains']}}'
-                }
-            ).addTo({{ map_id }});
-    {% endfor %}
+  var {{ map_id }} = L.map('{{ map_id }}', {
+      center:[{{ lat }}, {{ lon }}],
+      zoom: {{ zoom_level }},
+      maxBounds: bounds,
+      layers: [],
+      worldCopyJump: {{ world_copy_jump.__str__().lower() }},
+      crs: L.CRS.{{crs}}
+      });
 
+  {% for tile in tile_layers %}
+   var {{tile['id']}} = L.tileLayer(
+      '{{tile['address']}}',
+      {
+        maxZoom: {{tile['max_zoom']}},
+        minZoom: {{tile['min_zoom']}},
+        continuousWorld: {{tile['continuous_world'].__str__().lower()}},
+        noWrap: {{tile['no_wrap'].__str__().lower()}},
+        attribution: '{{tile['attr']}}',
+        detectRetina: {{tile['detect_retina'].__str__().lower()}},
+        subdomains: '{{tile['subdomains']}}'
+       }).addTo({{ map_id }});
+  {% endfor %}
 </script>
