diff --git a/release/index.css b/release/index.css
index 8fa7ee8..d15e768 100755
--- a/release/index.css
+++ b/release/index.css
@@ -241,10 +241,6 @@ ul {
     background-color: transparent;
 }
 
-#framePage .article-content{
-    word-break: break-all;
-}
-
 #framePage .article-content b {
     color: #d91d37;
 }
diff --git a/src/components/previewUnits/preTextBody.js b/src/components/previewUnits/preTextBody.js
index c0eb091..07cf340 100755
--- a/src/components/previewUnits/preTextBody.js
+++ b/src/components/previewUnits/preTextBody.js
@@ -51,6 +51,7 @@ class PreTextBody extends React.Component {
 			borderRadius = '0'
 		}	
 		style = {
+			wordBreak: 'break-all',
 			color: jsdata.textColor,
 			backgroundColor: jsdata.bgColor,
 			textAlign: jsdata.textAlign,