W3School TIY
（请在下面的文本框中编辑您的代码，然后单击此按钮测试结果。）
编辑您的代码：
<html> <body> <p> This example cannot be edited because our editor uses a textarea for input, and your browser does not allow a textarea inside a textarea. </p> <textarea rows="10" cols="30"> The cat was playing in the garden.