style: html增加默认的font-size

dist/instrument.html

@@ -22,9 +22,6 @@
     #loading.show {
       display: block;
     }
-    html {
-      font-size: 64px;
-    }
   </style>
   <script>
     function _postMessage(data, callback) {

src/style.css

@@ -180,4 +180,8 @@ body{
   100%{
       opacity: 1;
   }
+}
+
+html {
+  font-size: 64PX;
 }