Removed unused styles due to .NET 6.0 Razor template migration

Author: DavidSuescunPelegay

src/jQueryDatatableServerSideNetCore/wwwroot/css/site.css

@@ -1,56 +1,18 @@
-/* Please see documentation at https://docs.microsoft.com/aspnet/core/client-side/bundling-and-minification
-for details on configuring this project to bundle and minify static web assets. */
-
-a.navbar-brand {
-  white-space: normal;
-  text-align: center;
-  word-break: break-all;
-}
-
-/* Sticky footer styles
--------------------------------------------------- */
 html {
   font-size: 14px;
 }
+
 @media (min-width: 768px) {
   html {
     font-size: 16px;
   }
 }
 
-.border-top {
-  border-top: 1px solid #e5e5e5;
-}
-.border-bottom {
-  border-bottom: 1px solid #e5e5e5;
-}
-
-.box-shadow {
-  box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .05);
-}
-
-button.accept-policy {
-  font-size: 1rem;
-  line-height: inherit;
-}
-
-/* Sticky footer styles
--------------------------------------------------- */
 html {
   position: relative;
   min-height: 100%;
 }
 
 body {
-  /* Margin bottom by footer height */
   margin-bottom: 60px;
-}
-.footer {
-  position: absolute;
-  bottom: 0;
-  width: 100%;
-  white-space: nowrap;
-  /* Set the fixed height of the footer here */
-  height: 60px;
-  line-height: 60px; /* Vertically center the text there */
-}
+}