diff --git a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/header.less b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/header.less
index 75bed48..22971f6 100644
--- a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/header.less
+++ b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/header.less
@@ -22,7 +22,6 @@
 
 .affiliation-logo {
   display: table-cell;
-  padding: 0 50px 0 0;
   vertical-align: middle;
   white-space: nowrap;
   & a {
@@ -48,7 +47,6 @@
 .affiliation-text {
   display: table-cell;
   font-size: 17px;
-  padding: 0 0 0 50px;
   vertical-align: middle;
   white-space: nowrap;
 }
@@ -206,7 +204,8 @@ svg:not(:root) {
 }
 
 .main-menu-underline-line {
-  border: 3px solid #e4154b !important;
+  border: 2.5px solid #e4154b !important;
+  border-radius: 0;
 }
 
 #margin-divider{
diff --git a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/overrides.less b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/overrides.less
index a611e74..21be845 100644
--- a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/overrides.less
+++ b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/overrides.less
@@ -46,10 +46,47 @@ To #000000
 /***
 forcing the font changes
 */
-body {
+* {
   font-family: "Source Sans Pro";
-}
+  }
+  html, body {
+    font-family: "Source Sans Pro";
+  }
+  body, h1, h2, h3, h4, h5, h6 {
+    font-family: "Source Sans Pro";
+  }
+  .ui.button{
+    font-family: "Source Sans Pro";
+  }
+  .ui.items{
+    font-family: "Source Sans Pro";
+  }
 
+  .ui.form input:not([type]), 
+  .ui.form input[type=date], 
+  .ui.form input[type=datetime-local], 
+  .ui.form input[type=email], 
+  .ui.form input[type=file], 
+  .ui.form input[type=number], 
+  .ui.form input[type=password], 
+  .ui.form input[type=search], 
+  .ui.form input[type=tel], 
+  .ui.form input[type=text], 
+  .ui.form input[type=time], .ui.form input[type=url] {
+    font-family: "Source Sans Pro";
+  }
+  .ui.accordion .title:not(.ui) {
+    font-family: "Source Sans Pro";
+  }
+  .ui.items>.item>.content>.header {
+    font-family: "Source Sans Pro";
+  }
+  .ui.menu{
+    font-family: "Source Sans Pro";
+  }
+  .ui.header {
+    font-family: "Source Sans Pro";
+  }
 /***
 search.button
 **/
@@ -61,3 +98,41 @@ search.button
 .ui.search.button:hover{
   background-color:#000000;
 }
+
+/***
+remove corners from border
+**/
+.ui.label {
+border-radius: 0;
+}
+
+.ui.button{
+  border-radius: 0;
+}
+
+.ui.rdm-sidebar{
+  border-radius: 0;
+}
+
+.label-keyword {
+  border-radius: 0;
+}
+
+.ui.menu {
+  border-radius: 0;
+}
+
+.ui.form input:not([type]), 
+.ui.form input[type=date], 
+.ui.form input[type=datetime-local], 
+.ui.form input[type=email], 
+.ui.form input[type=file], 
+.ui.form input[type=number], 
+.ui.form input[type=password], 
+.ui.form input[type=search], 
+.ui.form input[type=tel], 
+.ui.form input[type=text], 
+.ui.form input[type=time], 
+.ui.form input[type=url] {
+  border-radius: 0;
+}
\ No newline at end of file
diff --git a/invenio_theme_tugraz/templates/invenio_theme_tugraz/header.html b/invenio_theme_tugraz/templates/invenio_theme_tugraz/header.html
index 853d200..2cb5233 100644
--- a/invenio_theme_tugraz/templates/invenio_theme_tugraz/header.html
+++ b/invenio_theme_tugraz/templates/invenio_theme_tugraz/header.html
@@ -13,7 +13,7 @@
   {%- block navbar %}
   <nav class="navbar navbar-default navbar-static-top">
 
-    <div class="container">
+    <div class="ui container">
 
       {%- block navbar_header %}
 
@@ -139,7 +139,8 @@
           
           </div>
         </div>
-        
+
+        <div style="margin-top: 15px;"></div>
         <!--
             {%- block navbar_inner %}
             <div id="navbar" class="navbar-collapse collapse">
diff --git a/invenio_theme_tugraz/templates/invenio_theme_tugraz/macros/authors.html b/invenio_theme_tugraz/templates/invenio_theme_tugraz/macros/authors.html
index d3a9d63..ecfe24d 100644
--- a/invenio_theme_tugraz/templates/invenio_theme_tugraz/macros/authors.html
+++ b/invenio_theme_tugraz/templates/invenio_theme_tugraz/macros/authors.html
@@ -13,7 +13,7 @@
 {%- for creators in authors_list %}
 
 {%- if creators.identifiers.Orcid %}
-<a href="{{creators.identifiers.Orcid|pid_url('orcid')}}"><img class="inline-orcid" src="{{ url_for('static', filename='extra/orcid.png')}}" /></a>
+<a href="{{creators.identifiers.Orcid|pid_url('orcid')}}" target="_blank" ><img class="inline-orcid" src="{{ url_for('static', filename='extra/orcid.png')}}" /></a>
 {%- endif %}
 
 <span class="text-muted" {% if creators.affiliations %} {% for affiliation in creators.affiliations %} data-toggle="tooltip" title="{{affiliation.name}}" {%- endfor %} {% endif %}>{{creators.name}}</span>