diff --git a/myfinance-web-wo-top-level-statement/Program.cs b/myfinance-web-wo-top-level-statement/Program.cs
index 8dabd85..2b27399 100644
--- a/myfinance-web-wo-top-level-statement/Program.cs
+++ b/myfinance-web-wo-top-level-statement/Program.cs
@@ -4,7 +4,7 @@
 
 namespace myfinance_web;
 
-public class Program
+public static class Program
 {
     public static void Main(string[] args)
     {
diff --git a/myfinance-web-wo-top-level-statement/Views/Home/Index.cshtml b/myfinance-web-wo-top-level-statement/Views/Home/Index.cshtml
index 14aaeb6..37665d6 100644
--- a/myfinance-web-wo-top-level-statement/Views/Home/Index.cshtml
+++ b/myfinance-web-wo-top-level-statement/Views/Home/Index.cshtml
@@ -6,11 +6,11 @@
     <h1 class="display-4">My Finance Web App</h1>
     <p>
         Uma aplicação construída por 
-        <a href="https://www.linkedin.com/in/disouzam" target="_blank"> 
+        <a href="https://www.linkedin.com/in/disouzam" target="_blank" rel="noopener"> 
             Dickson Souza
         </a> 
         como requisito parcial para aprovação <br />na disciplina Práticas de Implementação de Software <br />do curso de Pós-Graduação em Engenharia de Software <br />da PUC Minas, Oferta 7/2024, <br /> professor
-        <a href="https://www.linkedin.com/in/filipe-nhimi-a16a0836/" target="_blank">
+        <a href="https://www.linkedin.com/in/filipe-nhimi-a16a0836/" target="_blank" rel="noopener">
              Filipe Torio
         </a>.
     </p>
diff --git a/myfinance-web-wo-top-level-statement/Views/Shared/_Layout.cshtml b/myfinance-web-wo-top-level-statement/Views/Shared/_Layout.cshtml
index bebc71c..3d3b1f4 100644
--- a/myfinance-web-wo-top-level-statement/Views/Shared/_Layout.cshtml
+++ b/myfinance-web-wo-top-level-statement/Views/Shared/_Layout.cshtml
@@ -57,8 +57,8 @@
 
     <footer class="border-top footer text-muted">
         <div class="container">
-            &copy; 2024 -         
-            <a href="https://www.linkedin.com/in/disouzam" target="_blank">
+            &copy; 2024 -
+            <a href="https://www.linkedin.com/in/disouzam" target="_blank" rel="noopener">
                 Dickson Souza
             </a>  -
             <a asp-area=""
diff --git a/myfinance-web-wo-top-level-statement/wwwroot/css/site.css b/myfinance-web-wo-top-level-statement/wwwroot/css/site.css
index f8d98fc..2db143e 100644
--- a/myfinance-web-wo-top-level-statement/wwwroot/css/site.css
+++ b/myfinance-web-wo-top-level-statement/wwwroot/css/site.css
@@ -1,5 +1,7 @@
 html {
   font-size: 14px;
+  position: relative;
+  min-height: 100%;
 }
 
 @media (min-width: 768px) {
@@ -12,11 +14,6 @@ html {
   box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
 }
 
-html {
-  position: relative;
-  min-height: 100%;
-}
-
 body {
   margin-bottom: 60px;
 }
\ No newline at end of file