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 b698873..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
@@ -98,3 +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/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>