Delete Bootstrap complitly and adapted some Sites

CouchLog/Components/Layout/MainLayout.razor

@@ -1,45 +1,38 @@
 @inherits LayoutComponentBase
+@using MudBlazor
 
 <MudThemeProvider />
-<MudPopoverProvider />
 <MudDialogProvider />
 <MudSnackbarProvider />
 
 <MudLayout>
-    <MudAppBar Elevation="1">
-        <MudIconButton  Icon="@Icons.Material.Filled.Menu"
-                        Color="Color.Inherit"
-                        Edge="Edge.Start"
-                        OnClick="ToggleDrawer" />
-        <MudText Typo="Typo.h5" Class="ml-3">CouchLog</MudText>
-        <MudSpacer />
+    <MudAppBar Color="Color.Primary" Fixed="true">
+        <MudIconButton Icon="@Icons.Material.Filled.Menu" Color="Color.Inherit" Edge="Edge.Start" OnClick="@((e) => DrawerToggle())" />
+        <MudText Typo="Typo.h6">CouchLog</MudText>
     </MudAppBar>
 
-    <MudDrawer  @bind-Open="_drawerOpen"
-                ClipMode="DrawerClipMode.Always" 
-                Elevation="2">
-        <NavMenu />
+    <MudDrawer @bind-Open="@_drawerOpen" ClipMode="DrawerClipMode.Always" Elevation="1">
+        <NavMenu /> @* Ihr NavMenu.razor müssen Sie später auch auf MudNavMenu umbauen *@
     </MudDrawer>
 
     <MudMainContent>
-        <MudContainer MaxWidth="MaxWidth.Large" Class="mt-4">
+        <MudContainer MaxWidth="MaxWidth.ExtraLarge" Class="mt-4">
             @Body
         </MudContainer>
     </MudMainContent>
 </MudLayout>
 
-<div id="blazor-error-ui" data-nosnippet>
+<div id="blazor-error-ui">
     An unhandled error has occurred.
-    <a href="." class="reload">Reload</a>
-    <span class="dismiss">🗙</span>
+    <a href="" class="reload">Reload</a>
+    <a class="dismiss">🗙</a>
 </div>
 
-@code
-{
-    private bool _drawerOpen = true;
+@code {
+    bool _drawerOpen = true;
 
-    private void ToggleDrawer()
+    void DrawerToggle()
     {
         _drawerOpen = !_drawerOpen;
     }
-}
+}