Add the tittle My Inventory

Code/ProjetBlazor/Components/Inventory.razor

@@ -1,6 +1,7 @@
 <CascadingValue Value="@this">
+    <div><h1>@Localizer["Inventory"]</h1></div>
     <div class="css-recipe">
-        @for(int i = 0; i<Models.InventoryList.Size;i++)
+        @for (int i = 0; i < Models.InventoryList.Size; i++)
         {
             <ItemInventory items="@inventory.inventoryItems[i]" Index="@i"/>
         }

Code/ProjetBlazor/Components/ItemInventory.razor.css

@@ -1,5 +1,5 @@
 .item {
-    margin: 8% 8% 8% 8%;
+    margin: 5% 5% 5% 5%;
     width: 100px;
     height: 100px;
     border: 1px solid;