diff --git a/docs/root/_static/css/envoy.css b/docs/root/_static/css/envoy.css
index d1138135cbb1..c65a71f05262 100644
--- a/docs/root/_static/css/envoy.css
+++ b/docs/root/_static/css/envoy.css
@@ -12,4 +12,5 @@ table.docutils div.line-block {
 /* Breaking long words */
 .wy-nav-content {
   overflow-wrap: break-word;
+  max-width: 1000px;
 }