diff --git a/README.md b/README.md
index 53b2257..c57e885 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Vue-ECharts
 
-> ECharts component for Vue.js.
+> Vue.js component for Apache ECharts.
 
 > [🇨🇳 中文版](./README.zh-Hans.md)
 
diff --git a/README.zh-Hans.md b/README.zh-Hans.md
index 4df0d6d..fc43121 100644
--- a/README.zh-Hans.md
+++ b/README.zh-Hans.md
@@ -1,6 +1,6 @@
 # Vue-ECharts
 
-> ECharts component for Vue.js.
+> Apache ECharts 的 Vue.js 组件。
 
 使用 [ECharts](http://echarts.baidu.com/index.html) 5，同时支持 [Vue.js](https://vuejs.org/) 2/3。
 
diff --git a/public/index.html b/public/index.html
index 1bb1df0..ea6bab6 100644
--- a/public/index.html
+++ b/public/index.html
@@ -6,11 +6,11 @@
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <link rel="icon" href="<%= BASE_URL %>favicon.ico">
     <link href="https://fonts.googleapis.com/css?family=Inter:300,500;display=swap" rel="stylesheet">
-    <title><%= htmlWebpackPlugin.options.title %></title>
+    <title>Vue-ECharts: Vue.js component for Apache ECharts.</title>
   </head>
   <body>
     <noscript>
-      <strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
+      <strong>We're sorry but Vue-ECharts doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
     </noscript>
     <div id="app"></div>
     <!-- built files will be auto injected -->
diff --git a/src/demo/Demo.vue b/src/demo/Demo.vue
index e954ae2..07aaeee 100644
--- a/src/demo/Demo.vue
+++ b/src/demo/Demo.vue
@@ -3,9 +3,11 @@
     <!-- <v-chart
     class="echarts" id="logo" :option="logo" :init-options="initOptions" autoresize /> -->
     <h1><a href="https://github.com/Justineo/vue-echarts">Vue-ECharts</a></h1>
-    <p class="desc">ECharts component for Vue.js.</p>
-    <p>
-      <a href="https://github.com/ecomfe/vue-echarts#readme">Docs &rarr;</a>
+    <p class="desc">
+      Vue.js component for Apache ECharts. (<a
+        href="https://github.com/ecomfe/vue-echarts#readme"
+        >docs</a
+      >)
     </p>
 
     <h2 id="bar">
@@ -555,8 +557,6 @@ export default {
   },
   mounted() {
     this.startActions();
-
-    console.log(this.$refs.bar.chart);
   }
 };
 </script>
@@ -610,6 +610,10 @@ h2 {
 .desc {
   margin-bottom: 3em;
   color: #7f8c8d;
+
+  a {
+    color: #42b983;
+  }
 }
 
 h2 small {
@@ -879,16 +883,17 @@ figure {
   position: fixed;
   top: 10px;
   left: 10px;
-  font-size: 12px;
+  font-size: 16px;
   text-align: center;
 
   button {
     float: left;
     position: relative;
-    width: 48px;
-    border-radius: 4px;
+    width: 64px;
+    border-radius: 6px;
     border-color: #36485e;
     color: rgba(54, 72, 94, 0.8);
+    font-weight: 500;
 
     &:focus-visible {
       box-shadow: 0 0 1px #36485e;
@@ -902,7 +907,6 @@ figure {
       z-index: 1;
       background-color: #36485e;
       color: #fff;
-      font-weight: 500;
     }
 
     &:first-child {
