diff --git a/app/Resources/public/css/base.css b/app/Resources/public/css/base.css
index 720c800441..e81521c6e9 100644
--- a/app/Resources/public/css/base.css
+++ b/app/Resources/public/css/base.css
@@ -3055,34 +3055,21 @@ a.forum_group_link {
     text-align: center;
 }
 .new_actions {
-    background: #ffffff; /* Old browsers */
-    background: -moz-linear-gradient(top, #ffffff 0%, #e5e5e5 100%); /* FF3.6+ */
-    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(100%,#e5e5e5)); /* Chrome,Safari4+ */
-    background: -webkit-linear-gradient(top, #ffffff 0%,#e5e5e5 100%); /* Chrome10+,Safari5.1+ */
-    background: -o-linear-gradient(top, #ffffff 0%,#e5e5e5 100%); /* Opera 11.10+ */
-    background: -ms-linear-gradient(top, #ffffff 0%,#e5e5e5 100%); /* IE10+ */
-    background: linear-gradient(to bottom, #ffffff 0%,#e5e5e5 100%); /* W3C */
-    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#e5e5e5',GradientType=0 ); /* IE6-9 */
-    border: 1px solid #E5E5E5;
-    border-radius: 4px 4px 4px 4px;
+    background: #ffffff;
     min-height: 50px;
+    border: 1px solid #E5E5E5;
+}
+.new_actions .nav > li{
+    margin-left: 0;
 }
 .new_actions .nav > li > a {
-
-    border-radius: 0 0 0 0;
+    border-radius: 0;
     border-right: 1px solid #E5E5E5;
     margin: 0;
     padding: 10px;
 }
 .new_actions .nav li a:hover{
-    background: #f4f4f4; /* Old browsers */
-    background: -moz-linear-gradient(top, #f4f4f4 0%, #dddddd 71%); /* FF3.6+ */
-    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f4f4f4), color-stop(71%,#dddddd)); /* Chrome,Safari4+ */
-    background: -webkit-linear-gradient(top, #f4f4f4 0%,#dddddd 71%); /* Chrome10+,Safari5.1+ */
-    background: -o-linear-gradient(top, #f4f4f4 0%,#dddddd 71%); /* Opera 11.10+ */
-    background: -ms-linear-gradient(top, #f4f4f4 0%,#dddddd 71%); /* IE10+ */
-    background: linear-gradient(to bottom, #f4f4f4 0%,#dddddd 71%); /* W3C */
-    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f4f4f4', endColorstr='#dddddd',GradientType=0 ); /* IE6-9 */
+    background: #ECF0F1;
 }
 .new_actions-fixed {
     border-color: #D5D5D5;
@@ -3105,14 +3092,7 @@ a.forum_group_link {
     padding:8px;
 }
 .new_actions .nav-pills li.active a{
-    background: #dddddd; /* Old browsers */
-    background: -moz-linear-gradient(top, #dddddd 10%, #f4f4f4 100%); /* FF3.6+ */
-    background: -webkit-gradient(linear, left top, left bottom, color-stop(10%,#dddddd), color-stop(100%,#f4f4f4)); /* Chrome,Safari4+ */
-    background: -webkit-linear-gradient(top, #dddddd 10%,#f4f4f4 100%); /* Chrome10+,Safari5.1+ */
-    background: -o-linear-gradient(top, #dddddd 10%,#f4f4f4 100%); /* Opera 11.10+ */
-    background: -ms-linear-gradient(top, #dddddd 10%,#f4f4f4 100%); /* IE10+ */
-    background: linear-gradient(to bottom, #dddddd 10%,#f4f4f4 100%); /* W3C */
-    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#dddddd', endColorstr='#f4f4f4',GradientType=0 ); /* IE6-9 */
+    background: #ECF0F1;
 }
 .subnav .nav > li > .logout {
     padding-top:8px;
@@ -3150,6 +3130,12 @@ a.forum_group_link {
     text-align: center;
     margin-bottom: 5px;
 }
+.section-parameters{
+    padding-top: 20px;
+    padding-bottom: 20px;
+    margin-top: 10px;
+    margin-bottom: 10px;
+}
 .handle{
     background-image: url('../../main/img/div_show.gif');
     background-repeat: no-repeat;
diff --git a/main/install/install.lib.php b/main/install/install.lib.php
index fab4066eee..2623a42b61 100755
--- a/main/install/install.lib.php
+++ b/main/install/install.lib.php
@@ -1143,7 +1143,7 @@ function display_license_agreement()
     </div>
 
     <!-- Contact information form -->
-    <div>
+    <div class="section-parameters">
         <a href="javascript://" class = "advanced_parameters" >
         <span id="img_plus_and_minus">&nbsp;<img src="<?php echo api_get_path(WEB_IMG_PATH) ?>div_hide.gif" alt="<?php echo get_lang('Hide') ?>" title="<?php echo get_lang('Hide')?>" style ="vertical-align:middle" />&nbsp;<?php echo get_lang('ContactInformation') ?></span>
         </a>
@@ -1155,7 +1155,7 @@ function display_license_agreement()
             <p><?php echo get_contact_registration_form() ?></p><br />
         </div>
     </div>
-
+    <div class="text-center">
     <button type="submit" class="btn btn-default" name="step1" value="&lt; <?php echo get_lang('Previous'); ?>" >
         <em class="fa fa-backward"> </em> <?php echo get_lang('Previous'); ?>
     </button>
@@ -1163,7 +1163,7 @@ function display_license_agreement()
     <button type="submit" id="license-next" class="btn btn-success" name="step3" onclick="javascript: if(!document.getElementById('accept_licence').checked) { alert('<?php echo get_lang('YouMustAcceptLicence')?>');return false;}" value="<?php echo get_lang('Next'); ?> &gt;" >
         <em class="fa fa-forward"> </em> <?php echo get_lang('Next'); ?>
     </button>
-
+    </div>
     <?php
 }