diff --git a/src/client/theme-default/styles/base.css b/src/client/theme-default/styles/base.css
index a92e51ecb20..a1de3fbaa64 100644
--- a/src/client/theme-default/styles/base.css
+++ b/src/client/theme-default/styles/base.css
@@ -213,3 +213,13 @@ fieldset {
   margin: 0;
   padding: 0;
 }
+
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+p {
+  overflow-wrap: break-word;
+}