diff --git a/src/components/Map/VMap.client.vue b/src/components/Map/VMap.client.vue
index 4a09878..307ec37 100644
--- a/src/components/Map/VMap.client.vue
+++ b/src/components/Map/VMap.client.vue
@@ -24,7 +24,7 @@ L.Icon.Default.mergeOptions({
   shadowUrl: shadowUrl
 })
 
-const { map_server_tils } = __APP_ENV__
+const { map_tile_server, map_tile_attribution } = __APP_ENV__
 
 const props = defineProps({
   controls: {
@@ -101,9 +101,10 @@ let geoJSONGroup
 
 const leafletMap = ref(null)
 const tiles = {
-  osm: L.tileLayer(map_server_tils, {
+  osm: L.tileLayer(map_tile_server, {
     maxZoom: 18,
-    className: 'map-tiles'
+    className: 'map-tiles',
+    attribution: map_tile_attribution
   })
 }
 
diff --git a/src/modules/otus/views/Index.vue b/src/modules/otus/views/Index.vue
index f990b35..d7436bb 100644
--- a/src/modules/otus/views/Index.vue
+++ b/src/modules/otus/views/Index.vue
@@ -5,10 +5,10 @@
         <div
           class="flex flex-col-reverse md:flex-row justify-between items-start"
         >
-          <VSkeleton class="w-4/4 md:w-3/4">
+          <VSkeleton class="w-full md:w-3/4">
             <Breadcrumb
               v-if="isReady"
-              class="w-4/4 md:w-3/4"
+              class="w-full md:w-3/4"
               :list="otu?.parents || {}"
               :current="taxon"
             />