diff --git a/it4i_theme/assets/stylesheets/application.css b/it4i_theme/assets/stylesheets/application.css
index 55a9a9c7484a97e87dfbd8b22807e11c223cba63..2b5a141c82e267f4aa040c5fce9ede51a51f06d0 100644
--- a/it4i_theme/assets/stylesheets/application.css
+++ b/it4i_theme/assets/stylesheets/application.css
@@ -235,6 +235,10 @@ hr {
     left: 0;
     z-index: -1;
 }
+.backdrop-paper {
+    height: 100%;
+    margin-right: auto;
+}
 .backdrop-paper:after {
     content: " ";
     display: block;