change to 100vh

src/App.vue

@@ -43,6 +43,13 @@ export default {
       version: config.version,
     };
   },
+  created() {
+    this.$nextTick(() => {
+      this.finishLoad()
+      window.onresize = () => {
+      }
+    });
+  },
   methods: {
     async finishLoad() {
       const mask = document.getElementById('loader-mask');

src/scss/unlock-music.scss

@@ -16,6 +16,7 @@ body{
 }
 
 #app {
+  min-height: 100vh;
   text-align: center;
   color: $text-main;
   padding: 30px;