It is recommended that you not define a width on this at all, since it will be as wide as the text that fills the button, no matter what browser-defined font size the user picks.
建议你不要定义这个的宽度，因为这个会与填充按钮的文本宽度相同，不管用户选择的浏览器定义的字体大小是多少。
It is recommended that you not define a width on this at all, since it will be as wide as the text that fills the button, no matter what browser-defined font size the user picks.
建议你不要定义这个的宽度，因为这个会与填充按钮的文本宽度相同，不管用户选择的浏览器定义的字体大小是多少。
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