diff --git a/egovframe-template-simple-react-contribution/src/css/page.css b/egovframe-template-simple-react-contribution/src/css/page.css
index db63189..cd87aed 100644
--- a/egovframe-template-simple-react-contribution/src/css/page.css
+++ b/egovframe-template-simple-react-contribution/src/css/page.css
@@ -317,4 +317,4 @@
         color: forestgreen;
     }
     .bookmark:hover{cursor: pointer}
-    .errorText{color:red; font-size: x-small; vertical-align: bottom; padding-right: 10px;}
\ No newline at end of file
+    .errorText{color:white; background-color: red; font-size: x-small; vertical-align: bottom; padding: 0 10px;}
\ No newline at end of file
diff --git a/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer.js b/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer.js
index 0bf3c5b..f3a7645 100644
--- a/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer.js
+++ b/egovframe-template-simple-react-contribution/src/pages/standardCode/viewer.js
@@ -78,7 +78,11 @@ function CodeViewer(props) {
     }
 
     const chkboxControll = () => {
-        debugger
+        const flag = this.checked;
+        const checkBoxList = document.querySelectorAll('.'+this.id.replace('chk', ''))
+        checkBoxList.forEach((input)=>{
+            input.checked = flag
+        })
     }
 
     const getCodeDetailInfo = useCallback((docCode) => {
@@ -134,6 +138,7 @@ function CodeViewer(props) {
                                 "class='titleCheckBox "+parentContCd+"' " +
                                 "id='"+item.cont_type_cd+"chk' " +
                                 `onclick="const flag = this.checked; document.querySelectorAll('.'+this.id.replace('chk', '')).forEach((input)=>{input.checked = flag})"` +
+                                // "onClick={chkboxControll} "+
                                 ">"+item.full_content;
                             if(item.cont_level===1 && item.cont_order !== 1){
                                 item.full_content = "<br>"+item.full_content;
@@ -174,7 +179,7 @@ function CodeViewer(props) {
                             item.full_content = item.full_content.replace('<table ', '<table class="table table-bordered "')
                         }
                         if(item.error_cd !== null){
-                            item.full_content = "<div class='errorText'>"+item.error_cd+"</div>"+item.full_content;
+                            item.full_content = "<p class='errorText'>"+item.error_cd+"</p><br>"+item.full_content;
                         }
                         item.full_content = item.full_content+"<hr>"
                         detailTag.push(