Multiple annotations found at this line:
- Attribute (height) is obsolete. Its use is discouraged in HTML5
documents.
- Attribute (width) is obsolete. Its use is discouraged in HTML5
documents.
- Attribute (border) is obsolete. Its use is discouraged in HTML5
documents.
html5中,建议使用css来控制页面的显示.不建议直接在html文件中添加属性.
温馨提示：答案为网友推荐，仅供参考
