Adding ErrorLayout

src/CraftSharp/App.razor

@@ -8,8 +8,12 @@
         </Found>
         <NotFound>
             <CascadingAuthenticationState>
-                    <LayoutView Layout="@typeof(CraftLayout)">
+                    <LayoutView Layout="@typeof(ErrorLayout)">
-                        <p>Sorry, there's nothing at this address.</p>
+                    <div style="width: 100%;">
+                        <br /><br />
+                        <strong>Oups, la page que à laquelle vous essayez d'accéder n'existe pas !</strong>
+                        <br /><br />
+                    </div>
                     </LayoutView>
             </CascadingAuthenticationState>
         </NotFound>

src/CraftSharp/Shared/CraftLayout.razor.css

@@ -8,13 +8,9 @@
     pointer-events: none;
 }
 
-.spacer{
-    height: 300px;
-}
 .main_div {
     background: url("../Images/blur_background.jpg") center center/cover no-repeat fixed;
     color: white;
-    min-height: 100vh;
     position: relative;
 }
 

src/CraftSharp/Shared/ErrorLayout.razor

@@ -0,0 +1,21 @@
+@inherits LayoutComponentBase
+
+<PageTitle>CraftSharp</PageTitle>
+
+<div class="main_div">
+    <HeaderLayout />
+    <article class="content px-4">
+        @Body
+    </article>
+
+    <div class="bedrock_footer">
+        <img class="bedrock_footer_img" src="/Images/bedrock_footer.png" />
+        <div class="px-4 culture">
+            <CultureSelector />
+        </div>
+
+    </div>
+
+</div>
+
+

src/CraftSharp/Shared/ErrorLayout.razor.cs

@@ -0,0 +1,20 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.Extensions.Localization;
+using System.Net.Http;
+
+namespace CraftSharp.Shared
+{
+    public partial class ErrorLayout
+    {
+        [Inject]
+        public ILogger<ErrorLayout> Logger { get; set; }
+
+        [Inject]
+        public NavigationManager NavigationManager { get; set; }
+
+        protected override async Task OnInitializedAsync()
+        {
+            Logger.Log(LogLevel.Error, $"Navigating to unknown page : {NavigationManager.Uri}");
+        }
+    }
+}

src/CraftSharp/Shared/ErrorLayout.razor.css

@@ -0,0 +1,20 @@
+.bedrock_footer {
+    width: 100%;
+    position: relative;
+}
+
+.bedrock_footer_img {
+    width: 100%;
+    pointer-events: none;
+}
+
+.main_div {
+    background: url("../Images/error_background.jpg") center center/cover no-repeat fixed;
+    color: white;
+    position: relative;
+}
+
+.culture {
+    position: absolute;
+    bottom: 0;
+}