I have this HTML code:
我有这个HTML代码:
$html='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">
<head>
<meta name="viewport" content="width=device-width" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body itemscope itemtype="https://schema.org/EmailMessage" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none; width: 100% !important; height: 100%; line-height: 1.6em; background-color: #f6f6f6; margin: 0;" bgcolor="#f6f6f6">
<table class="body-wrap" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; width: 100%; background-color: #f6f6f6; margin: 0;" bgcolor="#f6f6f6"><tr style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0;" valign="top"></td>
<td class="container" width="600" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; display: block !important; max-width: 600px !important; clear: both !important; margin: 0 auto;" valign="top">
<div class="content" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; max-width: 600px; display: block; margin: 0 auto; padding: 20px;">
<table class="main" width="100%" cellpadding="0" cellspacing="0" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; border-radius: 3px; background-color: #fff; margin: 0; border: 1px solid #e9e9e9;" bgcolor="#fff"><tr style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">
<td class="alert alert-warning" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 16px; vertical-align: top; color: #fff; font-weight: 500; text-align: center; border-radius: 3px 3px 0 0; background-color: #1ab394; margin: 0; padding: 20px;" align="center" bgcolor="#1ab394" valign="top">
Following change has occurred in the 1st fault 4 notification.
</td>
</tr><tr style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td class="content-wrap" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 20px;" valign="top">
<table width="100%" cellpadding="0" cellspacing="0" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><tr style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td id="notification-detail" class="content-block" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;" valign="top">
<a class="btn-link removable no-padding" href="/go.html?url=javascript:void(0);" onclick="goToListingByType()">Fault</a>, <a class="btn-link no-padding" href="/go.html?url=javascript:void(0);"
onclick="goToDetailPageByType()">1st fault 4 notification, 14077</a> Naveed Saleem has updated the Due date of this Activity to 23rd November, 2016
</td>
</tr>
<tr style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td class="content-block" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;" valign="top">
<a href="/go.html?url={{URL}}" id="login-link" class="btn-primary" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; color: #FFF; text-decoration: none; line-height: 2em; font-weight: bold; text-align: center; cursor: pointer; display: inline-block; border-radius: 5px; text-transform: capitalize; background-color: #1ab394; margin: 0; border-color: #1ab394; border-style: solid; border-width: 10px 20px;">Login Whuntu</a>
</td>
</tr><tr style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td class="content-block" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;" valign="top">
Thanks for choosing Company Inc.
</td>
</tr></table></td>
</tr></table><div class="footer" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; width: 100%; clear: both; color: #999; margin: 0; padding: 20px;">
<table width="100%" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">
<tr style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">
<td class="aligncenter content-block" style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 12px; vertical-align: top; color: #999; text-align: center; margin: 0; padding: 0 0 20px;" align="center" valign="top">Copyright © 2014-2016, Company Name, United Kingdom. All rights reserved.</td>
</tr></table></div></div>
</td>
<td style="font-family: Helvetica Neue,Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0;" valign="top"></td>
</tr></table></body>
</html>
';
$html='<
