diff --git a/MP-TAB-SERV/Pages/User.razor b/MP-TAB-SERV/Pages/User.razor
index c395555f..69c0122d 100644
--- a/MP-TAB-SERV/Pages/User.razor
+++ b/MP-TAB-SERV/Pages/User.razor
@@ -9,8 +9,11 @@
 
 
 <div class="d-flex">
-    <div class="col-3"></div>
-    <div class="card col-6">
+    @if (Width > 1021)
+    {
+        <div class="col-3"></div>
+    }
+    <div class="card @mainSize">
         <div class="card-header text-center">
             <div style="font-size: 4rem;">
                 <i class="fa-solid fa-user"></i>
@@ -51,7 +54,10 @@
             </button>
         </div>
     </div>
-    <div class="col-3"></div>
+    @if (Width > 1021)
+    {
+        <div class="col-3"></div>
+    }
 </div>
 
 @code {
@@ -95,6 +101,18 @@
         Width = dimension.Width;
     }
 
+    protected string mainSize
+    {
+        get
+        {
+            string answ = "col-12";
+            if (Width > 1021)
+            {
+                answ = "col-6";
+            }
+            return answ;
+        }
+    }
 
     private static NLog.Logger Log = LogManager.GetCurrentClassLogger();
 }
diff --git a/MP-TAB-SERV/Pages/_Layout.cshtml b/MP-TAB-SERV/Pages/_Layout.cshtml
index 0fcdec14..868a4a2d 100644
--- a/MP-TAB-SERV/Pages/_Layout.cshtml
+++ b/MP-TAB-SERV/Pages/_Layout.cshtml
@@ -30,7 +30,7 @@
         <a class="dismiss">🗙</a>
     </div>
 
-
+    <script src="lib/WindowSize.js"></script>
     <script src="lib/bootstrap/js/bootstrap.bundle.js"></script>
     <script src="_framework/blazor.server.js"></script>
 </body>
diff --git a/MP-TAB-SERV/Program.cs b/MP-TAB-SERV/Program.cs
index 5c3934fb..9df10682 100644
--- a/MP-TAB-SERV/Program.cs
+++ b/MP-TAB-SERV/Program.cs
@@ -32,6 +32,9 @@ builder.Services.AddBlazoredLocalStorage();
 builder.Services.AddBlazoredSessionStorage();
 
 
+builder.Services.AddHttpContextAccessor();
+
+
 var app = builder.Build();
 
 // aggiunt base URL x routing corretto
diff --git a/MP-TAB-SERV/wwwroot/lib/WindowSize.js b/MP-TAB-SERV/wwwroot/lib/WindowSize.js
new file mode 100644
index 00000000..a8d2d770
--- /dev/null
+++ b/MP-TAB-SERV/wwwroot/lib/WindowSize.js
@@ -0,0 +1,6 @@
+window.getWindowDimensions = function () {
+    return {
+        width: window.innerWidth,
+        height: window.innerHeight
+    };
+};
\ No newline at end of file