fix graphic interface again !!

backend/src/main/resources/get/rsa.html

@@ -10,14 +10,17 @@
 
     <nav class="navbar">
         <a href="index.html" class="nav-brand">
-            <span><img src="seal1.png" height="80"onerror="this.style.display='none'; this.nextElementSibling.style.display='inline';"></span> CryptoSeals
+            <img src="seal1.png" height="80" alt="🦭">
+            CryptoSeals
         </a>
-        <ul class="nav-links">
-            <li><a href="rsa.html" class="active">Algoritmo RSA</a></li>
-            <li><a href="cesare.html">Cesare</a></li>
-            <li><a href="vigenere.html">Vigenère</a></li>
-            <li><a href="storia.html">La Storia</a></li>
-            <li><a href="team.html">Il Team</a></li>
+        <div class="menu-toggle" onclick="toggleMenu()">
+            <i class="fa-solid fa-bars"></i>
+        </div>
+        <ul class="nav-links" id="nav-links">
+            <li><a href="rsa.html"><i class="fa-solid fa-key"></i> RSA</a></li>
+            <li><a href="cesare.html"><i class="fa-solid fa-arrow-right-arrow-left"></i> Cesare</a></li>
+            <li><a href="vigenere.html"><i class="fa-solid fa-table"></i> Vigenère</a></li>
+            <li><a href="team.html"><i class="fa-solid fa-users"></i> Il Team</a></li>
         </ul>
     </nav>
 
@@ -57,5 +60,12 @@
             </div>
         </div>
     </div>
+    <footer>
+        <div class="copyright">
+            <a href="/privacy-policy/">Privacy Policy</a> | 
+            <a href="#"><i class="fa-brands fa-github"></i> GitHub</a> <br><br>
+            © <span id="year"></span> CryptoSeals Team
+        </div>
+    </footer>
 </body>
 </html>