diff --git a/luasrc/view/argon-config/other_upload.htm b/luasrc/view/argon-config/other_upload.htm
index ceb518e..d853aa2 100644
--- a/luasrc/view/argon-config/other_upload.htm
+++ b/luasrc/view/argon-config/other_upload.htm
@@ -1,5 +1,5 @@
 <%+cbi/valueheader%>
 	<label class="cbi-value" style="display:inline-block; width: 130px" for="ulfile"><%:Choose local file:%></label>
 	<input class="cbi-input-file" style="width: 400px" type="file" id="ulfile" name="ulfile" accept="image/png, image/jpeg, image/gif, video/mp4"/>
-	<input type="submit" class="cbi-button cbi-input-apply" name="upload" value="<%:Upload%>" />
+	<input type="submit" class="btn cbi-button cbi-input-apply" name="upload" value="<%:Upload%>" />
 <%+cbi/valuefooter%>