diff --git a/src/components/index.less b/src/components/index.less
index d8c97bbd..4128d506 100644
--- a/src/components/index.less
+++ b/src/components/index.less
@@ -1,4 +1,9 @@
-@import "~ant-design-vue/lib/style/index";
+@import '~ant-design-vue/lib/style/index';
+
+button,
+html [type='button'] {
+  -webkit-appearance: none;
+}
 
 // The prefix to use on all css classes from ant-pro.
-@ant-pro-prefix             : ant-pro;
\ No newline at end of file
+@ant-pro-prefix : ant-pro;
diff --git a/src/core/lazy_use.js b/src/core/lazy_use.js
index 6d7dd3e1..ebd41b93 100644
--- a/src/core/lazy_use.js
+++ b/src/core/lazy_use.js
@@ -7,7 +7,6 @@ import '@/core/lazy_lib/components_use'
 import Viser from 'viser-vue'
 import VueCropper from 'vue-cropper'
 import 'ant-design-vue/dist/antd.less'
-import '../style/main.less'
 
 // ext library
 import VueClipboard from 'vue-clipboard2'
diff --git a/src/core/use.js b/src/core/use.js
index bb9eed3b..02fd7ed3 100644
--- a/src/core/use.js
+++ b/src/core/use.js
@@ -7,7 +7,6 @@ import Antd from 'ant-design-vue'
 import Viser from 'viser-vue'
 import VueCropper from 'vue-cropper'
 import 'ant-design-vue/dist/antd.less'
-import '../style/main.less'
 
 // ext library
 import VueClipboard from 'vue-clipboard2'
diff --git a/src/style/main.less b/src/style/main.less
deleted file mode 100644
index 8266f7e0..00000000
--- a/src/style/main.less
+++ /dev/null
@@ -1,4 +0,0 @@
-button,
-html [type='button'] {
-  -webkit-appearance: none;
-}