Revise the auth server UI

samples/MicroserviceDemo/applications/AuthServer.Host/Pages/Index.cshtml

@@ -2,22 +2,38 @@
 @using Volo.Abp.Users
 @model AuthServer.Host.Pages.IndexModel
 @inject ICurrentUser CurrentUser
-<h1>Running the <strong>AuthServer.Host</strong> application!</h1>
-<h2>Current User</h2>
-<ul>
-    <li>IsAuthenticated: @CurrentUser.IsAuthenticated</li>
-    <li>UserName: @CurrentUser.UserName</li>
-    <li>Email: @CurrentUser.Email</li>
-    <li>Roles: @CurrentUser.Roles.JoinAsString(", ")</li>
-    @*<li>Claims: @CurrentUser.GetAllClaims().Select(c => $"{c.Type}={c.Value}").JoinAsString(" | ")</li>*@
-    <li>TenantId: @CurrentUser.TenantId</li>
-</ul>
-
+@section styles {
+    <style>
+        .online-user-info {
+        }
+    </style>
+}
 @if (CurrentUser.IsAuthenticated)
 {
-    <a abp-button="Primary" asp-controller="Logout" asp-action="Index" asp-area="Account">Logout</a>
+    <div class="online-user-info">
+        <abp-row>
+            <abp-column size-md="_3" class="text-center">
+                <i class="fa fa-user d-block" style="font-size: 10em; color: #12b900"></i>
+                <a abp-button="Primary" asp-controller="Logout" asp-action="Index" asp-area="Account">Logout</a>
+            </abp-column>
+            <abp-column size-md="_9">
+                <h2>@CurrentUser.UserName</h2>
+                <h5 class="text-muted">@CurrentUser.Email</h5>
+                <div>
+                    <strong>Roles</strong>: @CurrentUser.Roles.JoinAsString(", ")
+                    <br />
+                    <strong>Claims</strong>: <br />
+                    @Html.Raw(CurrentUser.GetAllClaims().Select(c => $"{c.Type}={c.Value}").JoinAsString(" <br /> "))
+                </div>
+            </abp-column>
+        </abp-row>
+    </div>
 }
-else
+
+@if (!CurrentUser.IsAuthenticated)
 {
-    <a abp-button="Primary" asp-page="/Account/Login">Login</a>
+    <div class="text-center">
+        <img src="~/images/anonymous-user.png" width="200" /><br/><br />
+        <a abp-button="Primary" asp-page="/Account/Login">Login</a>
+    </div>
 }