fix(Login): update Template5 login template return button style (#6186)

* fix(template5): fix return button css style

* chore: bump version 9.7.1-beta07

---------

Co-Authored-By: MadLongTom <36219016+MadLongTom@users.noreply.github.com>
Co-authored-by: Argo Zhang <argo@live.ca>

Author: MadLongTom

src/BootstrapBlazor.Server/Components/Samples/Tutorials/LoginAndRegister/Template5.razor.css

@@ -37,7 +37,6 @@
 .header-row {
     display: flex;
     align-items: center;
-    justify-content: center;
     position: relative;
     height: 40px;
     margin-bottom: 20px;
@@ -55,20 +54,26 @@
     display: flex;
     align-items: center;
     justify-content: center;
+    z-index: 2;
 }
 
 .blazor-text {
     font-family: Arial, sans-serif;
-    font-size: 2rem;
+    font-size: 1.8rem; 
     font-weight: bold;
     text-align: center;
     background: linear-gradient(to right, #8e44ad, #e84393);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
+    margin: 0; 
 }
 
 .logo-container {
-    margin: 0 auto;
+    flex: 1;
+    display: flex;
+    justify-content: center;
+    margin-left: 40px; 
+    margin-right: 40px; 
 }
 
 .logo {

src/BootstrapBlazor/BootstrapBlazor.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>9.7.1-beta06</Version>
+    <Version>9.7.1-beta07</Version>
   </PropertyGroup>
 
   <ItemGroup>