diff --git a/src/BlazorAdmin/JavaScript/Cookies.cs b/src/BlazorAdmin/JavaScript/Cookies.cs
index 6be7d08..f32ba34 100644
--- a/src/BlazorAdmin/JavaScript/Cookies.cs
+++ b/src/BlazorAdmin/JavaScript/Cookies.cs
@@ -14,12 +14,12 @@ namespace BlazorAdmin.JavaScript
 
         public async Task DeleteCookie(string name)
         {
-            await _jsRuntime.InvokeAsync<string>("deleteCookie", name);
+            await _jsRuntime.InvokeAsync<string>(JSInteropConstants.DeleteCookie, name);
         }
 
         public async Task<string> GetCookie(string name)
         {
-            return await _jsRuntime.InvokeAsync<string>("getCookie", name);
+            return await _jsRuntime.InvokeAsync<string>(JSInteropConstants.GetCookie, name);
         }
     }
 }
diff --git a/src/BlazorAdmin/JavaScript/JSInteropConstants.cs b/src/BlazorAdmin/JavaScript/JSInteropConstants.cs
new file mode 100644
index 0000000..0211517
--- /dev/null
+++ b/src/BlazorAdmin/JavaScript/JSInteropConstants.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace BlazorAdmin.JavaScript
+{
+    public static class JSInteropConstants
+    {
+        public static string DeleteCookie => "deleteCookie";
+        public static string GetCookie => "getCookie";
+        public static string RouteOutside => "routeOutside";
+    }
+}
diff --git a/src/BlazorAdmin/JavaScript/Route.cs b/src/BlazorAdmin/JavaScript/Route.cs
index c0da7a1..1a85d6a 100644
--- a/src/BlazorAdmin/JavaScript/Route.cs
+++ b/src/BlazorAdmin/JavaScript/Route.cs
@@ -14,7 +14,7 @@ namespace BlazorAdmin.JavaScript
 
         public async Task RouteOutside(string path)
         {
-            await _jsRuntime.InvokeAsync<string>("routeOutside", path);
+            await _jsRuntime.InvokeAsync<string>(JSInteropConstants.RouteOutside, path);
         }
     }
 }
diff --git a/src/BlazorAdmin/wwwroot/css/admin.css b/src/BlazorAdmin/wwwroot/css/admin.css
index dc8ed72..a76546c 100644
--- a/src/BlazorAdmin/wwwroot/css/admin.css
+++ b/src/BlazorAdmin/wwwroot/css/admin.css
@@ -145,6 +145,11 @@ admin {
     height: auto;
 }
 
+.esh-picture {
+    height: 100%;
+    width: 100%;
+}
+
 @media (max-width: 767.98px) {
     .main .top-row:not(.auth) {
         display: none;