diff --git a/index.html b/index.html
index 7871421..92054f2 100644
--- a/index.html
+++ b/index.html
@@ -11,11 +11,11 @@
     <link rel="shortcut icon" href="https://drive.serverissimo.freeddns.org/apps/files_sharing/publicpreview/pgKMzwPFA6zDekB?file=/Immagini%20sito/atcma.png" type="image/x-icon">
 </head>
 <body>
-    <header>
+    <header style="height: 51px;">
         <nav>
-          <ul>
-            <li><h1 style="color:red;">ATTENZIONE! Il sito è ancora in fase di sviluppo e molte pagine non funzionano o portano a collegamenti sbagliati!</a></li>
-          </ul>
+            <ul>
+            <li><h1 style="font-weight: 500;"></h1></li>
+            </ul>
         </nav>
     </header>
     <h1>ER-TPL</h1>
@@ -25,10 +25,6 @@
         <a class="button" href="start.html">START Romagna (RA)</a>
         <a class="button" href="tper.html">TPER</a>
     </div>
-    <p></p>
-    <div>
-        <a class="button" href="atcmlalinea.html">Archivio La Linea (ATCM)</a>
-    </div>
     <footer>
         <hr>
         <a href="chisiamo.html" class="link">Chi siamo</a>
diff --git a/seta.html b/seta.html
index a336e03..1c48da3 100644
--- a/seta.html
+++ b/seta.html
@@ -26,5 +26,9 @@
       <a href="setafilobus.html" class="button">Filobus</a>
       <a href="setamodena_bus/minibus/sprinter.html" class="button">Minibus</a>
     </div>
+    <div style="height: 35px;"></div>
+    <div>
+        <a class="gbutton" href="atcmlalinea.html">Archivio La Linea ATCM</a>
+    </div>
 </body>
 </html>
\ No newline at end of file
diff --git a/style.css b/style.css
index cc166ae..9f006b4 100644
--- a/style.css
+++ b/style.css
@@ -34,6 +34,29 @@ body{
 a{
     color: white;
 }
+a.gbutton{
+    display: inline-block;
+    text-decoration: none;
+    font-size: 18px;
+    width: auto;
+    margin-bottom: 1rem;
+    margin-left: 10px;
+    margin-right: 10px;
+    padding: 0 20px;
+    font-weight: 700;
+    line-height: 48px;
+    letter-spacing: .1px;
+    white-space: wrap;
+    border-radius: 8px;
+    cursor: pointer;
+    color: white;
+    background-color: rgb(0, 160, 0);
+    box-shadow: 0 5px 0 darkgreen;
+}
+.gbutton:active {
+    box-shadow: none;
+    transform: translateY(5px)
+}
 footer{
     position: absolute;
     bottom: 10px;
@@ -46,11 +69,10 @@ header {
     height: auto;
     padding: 0px 20px;
     display: flex;
-    align-items: left;
+    align-items: start;
     width: auto;
     border-radius: 10px;
 }
-  
 nav ul {
     list-style-type: none;
     margin: 0;
@@ -58,6 +80,10 @@ nav ul {
     display: flex;
     justify-content: left;
 }
+nav {
+    text-align: center;
+    flex-shrink: 0;
+}
   
 nav ul li {
     margin-right: 20px;
