refactor: miglioria grafica login

Author: Pek5892

index.php

@@ -182,7 +182,7 @@ function brute() {
     echo '
 			<form action="?op=login" method="post" autocomplete="off">
 				<div class="login-box card-center-medium">
-                    <div class="card card-outline card-primary shadow-lg">
+                    <div class="card card-primary shadow-lg">
                         <div class="card-header text-center bg-light py-4">
                             <img src="'.App::getPaths()['img'].'/logo_completo.png" alt="'.tr('OpenSTAManager, il software gestionale open source per assistenza tecnica e fatturazione elettronica').'" class="img-fluid" style="max-width: 85%;">
                         </div>