diff --git a/it4i_theme/assets/stylesheets/application.css b/it4i_theme/assets/stylesheets/application.css
index 416c6d2ae4ef51968e2b0ae6c012fe9092a9110a..d241fc43d4e5f05f010e7480ba27795c78994061 100644
--- a/it4i_theme/assets/stylesheets/application.css
+++ b/it4i_theme/assets/stylesheets/application.css
@@ -236,7 +236,7 @@ hr {
     z-index: -1;
 }
 .backdrop-paper {
-    height: 1200px;
+    height: 50%;
     margin-right: auto;
 }
 .backdrop-paper:after {
@@ -315,6 +315,7 @@ hr {
     padding: 13px 0;
 }
 .main {
+    max-width: 1200px;
     margin-right: auto;
 }
 body, input {