diff --git a/theme/css/bootstrap-custom.css b/theme/css/bootstrap-custom.css
index d3b132614..9fde5db9d 100644
--- a/theme/css/bootstrap-custom.css
+++ b/theme/css/bootstrap-custom.css
@@ -2269,6 +2269,8 @@ th {
   width: 100%;
   max-width: 100%;
   margin-bottom: 21px;
+  table-layout: fixed;
+  word-wrap: break-word;
 }
 .table > thead > tr > th,
 .table > tbody > tr > th,