[CSS] 按钮文字如何换行?
style="white-space:pre-wrap;"
<input id="button01" runat="server" name="button01" type="button" value="测试资料" style="width:50px; height: 40px; white-space:pre-wrap;" />
style="white-space:pre-wrap;"
<input id="button01" runat="server" name="button01" type="button" value="测试资料" style="width:50px; height: 40px; white-space:pre-wrap;" />