diff --git a/site/static/style.less b/site/static/style.less
index e27355f998..aea3d05ec8 100644
--- a/site/static/style.less
+++ b/site/static/style.less
@@ -415,7 +415,6 @@ footer ul li > a {
   transition: all 0.3s ease;
 }
 
-
 .aside-container li[open=open] h4:after {
   -webkit-transform: scale(0.6) rotate(180deg);
   transform: scale(0.6) rotate(180deg);
@@ -922,6 +921,7 @@ footer ul li > a {
   margin: 0.5em 0;
   padding-right: 25px;
   width: 100%;
+  word-break: break-word;
 }
 
 .code-box .collapse {