diff --git a/assets/css/custom.css b/assets/css/custom.css
index 8ce8251..6118480 100644
--- a/assets/css/custom.css
+++ b/assets/css/custom.css
@@ -29,6 +29,10 @@ table {
     overflow-x: auto;
 }
 
+.content {
+    overflow-wrap: break-word;
+}
+
 #footnote-div p {
     margin: 0;
 }