提取公共样式

src/App.vue

@@ -6,22 +6,6 @@
 export default {};
 </script>
 
-<style lang="less">
-* {
-  margin: 0;
-  padding: 0;
-  font-size: 12px;
-  font-family: Avenir, Helvetica, Arial, sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-html,
-body {
-  width: 100%;
-  height: 100%;
-}
-#app {
-  width: 100%;
-  height: 100%;
-}
+<style>
+@import "./assets/css/base.css";
 </style>

src/assets/css/base.css

@@ -0,0 +1,17 @@
+* {
+  margin: 0;
+  padding: 0;
+  font-size: 12px;
+  font-family: Avenir, Helvetica, Arial, sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+html,
+body {
+  width: 100%;
+  height: 100%;
+}
+#app {
+  width: 100%;
+  height: 100%;
+}