diff --git a/CHANGELOG.md b/CHANGELOG.md
index a3f91c6..136da62 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 6.3.1
+
+* Revert the style change to prevent tooltips from being clipped.
+
 ## 6.3.0
 
 * Injected values can now be wrapped in an object so that they can be reactive in Vue 2.
diff --git a/README.md b/README.md
index dae13ae..613b84e 100644
--- a/README.md
+++ b/README.md
@@ -310,7 +310,7 @@ Drop `<script>` inside your HTML file and access the component via `window.VueEC
 ```html
 <script src="https://cdn.jsdelivr.net/npm/vue@3.2.37"></script>
 <script src="https://cdn.jsdelivr.net/npm/echarts@5.3.3"></script>
-<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.3.0"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.3.1"></script>
 ```
 <!-- vue3Scripts:end -->
 
@@ -330,7 +330,7 @@ app.component('v-chart', VueECharts)
 ```html
 <script src="https://cdn.jsdelivr.net/npm/vue@2.7.5"></script>
 <script src="https://cdn.jsdelivr.net/npm/echarts@5.3.3"></script>
-<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.3.0"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.3.1"></script>
 ```
 <!-- vue2Scripts:end -->
 
diff --git a/README.zh-Hans.md b/README.zh-Hans.md
index d3e50a7..74573ef 100644
--- a/README.zh-Hans.md
+++ b/README.zh-Hans.md
@@ -309,7 +309,7 @@ export default {
 ```html
 <script src="https://cdn.jsdelivr.net/npm/vue@3.2.37"></script>
 <script src="https://cdn.jsdelivr.net/npm/echarts@5.3.3"></script>
-<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.3.0"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.3.1"></script>
 ```
 <!-- vue3Scripts:end -->
 
@@ -329,7 +329,7 @@ app.component('v-chart', VueECharts)
 ```html
 <script src="https://cdn.jsdelivr.net/npm/vue@2.7.5"></script>
 <script src="https://cdn.jsdelivr.net/npm/echarts@5.3.3"></script>
-<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.3.0"></script>
+<script src="https://cdn.jsdelivr.net/npm/vue-echarts@6.3.1"></script>
 ```
 <!-- vue2Scripts:end -->
 
diff --git a/package.json b/package.json
index e2f7961..f806f74 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-echarts",
-  "version": "6.3.0",
+  "version": "6.3.1",
   "description": "Vue.js component for Apache ECharts.",
   "author": "GU Yiling <justice360@gmail.com>",
   "scripts": {
diff --git a/src/style.css b/src/style.css
index 4df062d..9b50eaf 100644
--- a/src/style.css
+++ b/src/style.css
@@ -1 +1 @@
-x-vue-echarts{display:block;width:100%;height:100%;overflow:hidden}
+x-vue-echarts{display:block;width:100%;height:100%}