请查看我的代码并告诉我是否有问题。 这是一封Html电子邮件。 它可以在所有设备上完美运行，但在Android中我没有搜索，因为它现在已经两天了，但仍然不知道为什么。
由于
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="Content-Type" content=" text/watch-html; charset=utf-8" />
<title>Email</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
</head>
<body><!--[if IE]>
<p class="browserupgrade">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a> to improve your experience.</p>
<![endif]-->
<table align="center" border="0" cellpadding="0" cellspacing="0" style="font-family:Helvetica,Arial, sans-serif;height: 748px; padding: 280px 90px 100px; background-image: url(https://image.jpg);" width="600">
<tbody>
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<td style="font-size: 20px; color:#415ca7;height: 100px;"> is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's</td>
</tr>
<tr>
<td style="height: 10px;">
<hr style="height:3px; background-color:#d01d1b; width: 40px; float:left;border:none;" /></td>
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<td style="font-size: 15px; color:#415ca7;height: 120px;padding-bottom: 50px;"> is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's</td>
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<td class="button" style="background-color: #d01d1b;border-radius: 5px;text-align: center;padding: 10px 20px;line-height: 40px;display: block;margin: 0 auto;width: 200px;"><a href="#" style="color: #ffffff;display: block;font-size: 14px;text-decoration: none;text-transform: uppercase;" target="_blank">LINK</a></td>
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</table>
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