diff --git a/modules/editor/skins/ckeditor/file_upload.html b/modules/editor/skins/ckeditor/file_upload.html
index 511b82471..9c9051190 100644
--- a/modules/editor/skins/ckeditor/file_upload.html
+++ b/modules/editor/skins/ckeditor/file_upload.html
@@ -8,7 +8,7 @@
 		<p class="xe-uploader-dropzone-message">여기에 파일을 끌어 놓거나 파일 첨부를 클릭하세요</p>
 
 		<div>
-			<span class="btn fileinput-button xe-uploader-action-selectfile">
+			<span class="xe-uploader-btn fileinput-button xe-uploader-action-selectfile">
 				<span>{$lang->edit->upload_file}</span>
 				<input id="xe-fileupload" type="file" class="fileupload-processing " value="{$lang->edit->upload_file}" name="Filedata" data-auto-upload="true" data-editor-sequence="{$editor_sequence}" multiple />
 			</span>
@@ -27,12 +27,11 @@
 		</div>
 
 		<div style="float: right">
-			<input type="button" class="btn xe-uploader-act-link-selected" style=" vertical-align: middle; vertical-align: middle;" value="본문삽입">
-			<input type="button" class="btn xe-uploader-act-delete-selected" style=" vertical-align: middle; vertical-align: middle;" value="선택삭제">
+			<input type="button" class="xe-uploader-btn xe-uploader-act-link-selected" style=" vertical-align: middle; vertical-align: middle;" value="본문삽입">
+			<input type="button" class="xe-uploader-btn xe-uploader-act-delete-selected" style=" vertical-align: middle; vertical-align: middle;" value="선택삭제">
 		</div>
 	</div>
 
-
 	<div class="xe-uploader-filelist-container">
 		<div class="xe-uploader-filelist-images">
 			<ul>