fix

src/components/Editors.vue

@@ -84,7 +84,7 @@ function changeTab(tab: "html" | "css" | "js" | "actions") {
 <style scoped>
 .pane {
   height: 100%;
-  overflow: scroll;
+  overflow: auto;
 }
 .wrapper {
   padding-left: 16px;

src/components/Tutorial.vue

@@ -74,6 +74,6 @@ watch(step, getContent)
 .markdown-body {
   padding: 16px;
   box-sizing: border-box;
-  overflow: scroll;
+  overflow: auto;
 }
 </style>