ant-design-vue/antdv-demo/docs/notification/demo/custom-style.md

#### 自定义样式 使用 style 和 className 来定义样式。 #### Customized style The style and className are available to customize Notification.

<template>
  <a-button type="primary" @click="openNotification">
    Open the notification box
  </a-button>
</template>
<script>
export default {
  methods: {
    openNotification() {
      this.$notification.open({
        message: 'Notification Title',
        description:
          'This is the content of the notification. This is the content of the notification. This is the content of the notification.',
        style: {
          width: '600px',
          marginLeft: `${335 - 600}px`,
        },
      });
    },
  },
};
</script>