diff --git a/assets/src/css/style.css b/assets/src/css/style.css
index 32d3c9d2c..402039bcd 100755
--- a/assets/src/css/style.css
+++ b/assets/src/css/style.css
@@ -956,7 +956,7 @@ div.tip {
     display: none;
 }
 
-.control-sidebar-bg, .control-sidebar {
+.control-sidebar {
     top: 50px;
 }
 
diff --git a/assets/src/css/themes/default.css b/assets/src/css/themes/default.css
index d41b6fca4..ca62fd15d 100755
--- a/assets/src/css/themes/default.css
+++ b/assets/src/css/themes/default.css
@@ -200,3 +200,7 @@
 .skin-default .panel-primary .panel-heading {
     border-bottom: 2px solid #57a;
 }
+
+.skin-default .nav-button {
+    background-color: #333;
+}
diff --git a/assets/src/js/functions/functions.js b/assets/src/js/functions/functions.js
index faaa50574..e30d807a9 100755
--- a/assets/src/js/functions/functions.js
+++ b/assets/src/js/functions/functions.js
@@ -510,7 +510,7 @@ function alertPush() {
 
             $(this).css({
                 'position': 'fixed',
-                'z-index': 3,
+                'z-index': 3000,
                 'right': '10px',
                 'top': -100,
             }).delay(1000).animate({
diff --git a/include/top.php b/include/top.php
index 1f5d2b832..9484a8a99 100755
--- a/include/top.php
+++ b/include/top.php
@@ -332,7 +332,7 @@ if (Auth::check()) {
                      <!-- Navbar Right Menu -->
                      <div class="navbar-custom-menu">
                         <ul class="nav navbar-nav">
-                            <li class="dropdown notifications-menu" >
+                            <li class="dropdown notifications-menu nav-button">
                                 <a href="#" class="dropdown-toggle" data-toggle="dropdown">
                                     <i class="fa fa-bell-o"></i>
                                     <span id="hooks-label" class="label label-warning">
@@ -350,19 +350,19 @@ if (Auth::check()) {
                                 </ul>
                             </li>
 
-                            <li><a href="#" onclick="window.print()" class="tip" title="'.tr('Stampa').'">
+                            <li><a href="#" onclick="window.print()" class="tip nav-button" title="'.tr('Stampa').'">
                                 <i class="fa fa-print"></i>
                             </a></li>
 
-                            <li><a href="'.$rootdir.'/bug.php" class="tip" title="'.tr('Segnalazione bug').'">
+                            <li><a href="'.$rootdir.'/bug.php" class="tip nav-button" title="'.tr('Segnalazione bug').'">
                                 <i class="fa fa-bug"></i>
                             </a></li>
 
-                            <li><a href="'.$rootdir.'/log.php" class="tip" title="'.tr('Log accessi').'">
+                            <li><a href="'.$rootdir.'/log.php" class="tip nav-button" title="'.tr('Log accessi').'">
                                 <i class="fa fa-book"></i>
                             </a></li>
 
-                            <li><a href="'.$rootdir.'/info.php" class="tip" title="'.tr('Informazioni').'">
+                            <li><a href="'.$rootdir.'/info.php" class="tip nav-button" title="'.tr('Informazioni').'">
                                 <i class="fa fa-info"></i>
                             </a></li>