--- a/src/main/webapp/error.css	Sat May 16 15:11:07 2020 +0200
+++ b/src/main/webapp/error.css	Sat May 16 15:45:06 2020 +0200
@@ -48,6 +48,7 @@
 
 #error-page table th {
     text-align: right;
+    white-space: nowrap;
 }
 
 #error-page table td {