指定内含文本要以比当前字体稍小的字体显示。
Specifies that the enclosed text should be displayed in a smaller font.
此元素在 Internet Explorer 3.0 及以上版本的 HTML 中可用，在 Internet Explorer 4.0 及以上版本的脚本中可用。
此元素是内嵌元素。
此元素需要关闭标签。
The SMALL element is available in HTML as of Internet Explorer 3.0, and in script as of Internet Explorer 4.0.
This element is an inline element.
This element requires a closing tag.
<SMALL>This text is smaller</SMALL> than this text.