diff --git a/app/assets/stylesheets/_modals.scss b/app/assets/stylesheets/_modals.scss
index faf3e89dd..7d4c7a0ed 100644
--- a/app/assets/stylesheets/_modals.scss
+++ b/app/assets/stylesheets/_modals.scss
@@ -12,16 +12,25 @@
 }
 
 #privileges-modal {
-  width: 400px;
+  min-width: 400px;
+  max-width: 700px;
 
   input {
     text-align: center;
   }
 
   .sk-panel-header {
+    position: relative;
     justify-content: center;
   }
 
+  .close-button {
+    cursor: pointer;
+    position: absolute;
+    padding: 1.1rem 2rem;
+    right: 0;
+  }
+
   table {
     margin-bottom: 12px;
     width: 100%;