diff --git a/cps/static/css/caliBlur.css b/cps/static/css/caliBlur.css
index 14e5c286..3777b861 100644
--- a/cps/static/css/caliBlur.css
+++ b/cps/static/css/caliBlur.css
@@ -2936,8 +2936,9 @@ body > div.container-fluid > div > div.col-sm-10 > div > div > div.col-sm-3.col-
 }
 
 #bookDetailsModal > .modal-dialog.modal-lg > .modal-content > .modal-body > div > div > div > div.col-sm-3.col-lg-3.col-xs-5 > div.cover, body > div.container-fluid > div > div.col-sm-10 > div > div > div.col-sm-3.col-lg-3.col-xs-5 > div.cover {
-    margin: 0;
+    margin: auto;
     width: 100%;
+    max-width: 200px;
 }
 
 #bookDetailsModal > .modal-dialog.modal-lg > .modal-content > .modal-body > div > div > div > div.col-sm-3.col-lg-3.col-xs-5 > div.cover > img, body > div.container-fluid > div > div.col-sm-10 > div > div > div.col-sm-3.col-lg-3.col-xs-5 > div.cover > img {