http://codepen.io/anon/pen/dOGWQW
错误的屏幕截图：
无论我尝试改变什么，我都无法得到“我们建议可以”的部分，或低于“想要更多产品？”的部分，以gmail的移动应用为中心。
如果您在横向模式下打开手机，它将全部显示，但是使用正常的垂直视图，即使文本仍然居中，块的宽度也不是100％。
然后，由于某种原因，页脚文本只是文本对齐。
在Chrome移动设备上的gmail.com上，整个模板看起来完全没有专为移动设备设计，并且是完整的桌面宽度。
如何调试？
我不能在这些程序中使用任何类型的开发工具，我在代码中无法想到的任何东西都应该让它做到这一点。
<!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/html; charset=utf-8" />
<!--[if !mso]><!-->
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<!--<![endif]-->
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title></title>
<link rel="stylesheet" type="text/css" href="styles.css" />
<style type="text/css">
/* Basics */
body {
Margin: 0;
padding: 0;
min-width: 100%;
background-color: #fff;
}
table {
border-spacing: 0;
font-family: sans-serif;
color: #123050;
}
td {
padding: 0;
}
table, tbody, tr, td {
border: none;
border-color: #fff;
}
img {
border: 0;
}
.wrapper {
width: 100%;
table-layout: fixed;
-webkit-text-size-adjust: 100%;
-ms-text-size-adjust: 100%;
}
.webkit {
max-width: 600px;
border: 1px solid #e1e1e1;
box-shadow: 0 0 100px 0 rgba(0, 0, 0, 0.15);
}
.outer {
Margin: 0 auto;
width: 100%;
max-width: 600px;
background: #fff;
}
.inner {
padding: 10px;
}
.contents {
width: 100%;
}
p {
Margin: 0;
}
a {
color: #ed9d2a;
text-decoration: none;
}
.h1 {
font-size: 21px;
font-weight: bold;
Margin-bottom: 18px;
}
.h2 {
font-size: 18px;
font-weight: bold;
Margin-bottom: 12px;
}
.full-width-image img {
width: 100%;
max-width: 600px;
height: auto;
}
/* One column layout */
.one-column .contents {
text-align: left;
}
.one-column p {
font-size: 14px;
Margin-bottom: 10px;
}
/*Two column layout*/
.two-column {
text-align: center;
font-size: 0;
}
.two-column .column {
width: 100%;
max-width: 300px;
display: inline-block;
vertical-align: top;
}
.two-column .contents {
font-size: 14px;
text-align: left;
border:1px solid #dedede;
border-radius: 3px;
box-shadow: 0px 3px 5px rgba(0, 0, 0, 0.1);
margin-bottom: 15px;
}
.two-column img {
width: 100%;
max-width: 280px;
height: auto;
}
.two-column .image {
padding: 9px 5px 0;
}
.two-column .text {
padding: 0 5px 17px;
padding-top: 10px;
}
/*Three column layout*/
.three-column {
text-align: center;
font-size: 0;
padding-top: 10px;
padding-bottom: 10px;
}
.three-column .column {
width: 100%;
max-width: 200px;
display: inline-block;
vertical-align: top;
}
.three-column img {
width: 100%;
max-width: 180px;
height: auto;
}
.three-column .contents {
font-size: 14px;
text-align: center;
}
.three-column .text {
padding-top: 10px;
}
/* Left sidebar layout */
.left-sidebar {
text-align: center;
font-size: 0;
}
.left-sidebar .column {
width: 100%;
display: inline-block;
vertical-align: middle;
}
.left-sidebar .left {
max-width: 100px;
}
.left-sidebar .right {
max-width: 500px;
}
.left-sidebar .img {
width: 100%;
max-width: 80px;
height: auto;
}
.left-sidebar .contents {
font-size: 14px;
text-align: center;
}
.left-sidebar a {
color: #85ab70;
}
/* Right sidebar layout */
.right-sidebar {
text-align: center;
font-size: 0;
}
.right-sidebar .column {
width: 100%;
display: inline-block;
vertical-align: middle;
}
.right-sidebar .left {
max-width: 100px;
}
.right-sidebar .right {
max-width: 500px;
}
.right-sidebar .img {
width: 100%;
max-width: 80px;
height: auto;
}
.right-sidebar .contents {
font-size: 14px;
text-align: center;
}
.right-sidebar a {
color: #70bbd9;
}
h2.featured {
font-size: 39px;
letter-spacing: -1px;
font-weight: bold;
font-style: italic;
color: #ffad38;
text-align: center;
margin: 0 auto 0px;
}
.subtitle {
font-size: 14px;
font-style: italic;
color: #7c8697;
text-align: center;
margin-bottom: 30px;
}
.bold {
font-weight: bold;
}
.header {
text-align: center;
padding-bottom: 25px;
}
.header-wrap {
background: #123050 center bottom no-repeat;
display: block;
width: 100%;
}
img.header-desktop {
display: block;
width: 100%;
}
img.header-mobile {
display: none;
height:1px;
width: 1px;
}
h3 {
color: #123050;
font-size: 27px;
text-align: center;
font-weight:900;
text-transform: uppercase;
letter-spacing: -1px;
margin-top: 0;
margin-bottom: 20px;
}
h4.suggest {
text-transform: uppercase;
font-weight: 900;
font-size: 17px;
letter-spacing: -1.5px;
margin-top: 0;
margin-bottom: 10px;
}
td.suggest {
padding-top: 31px;
}
h5 {
text-transform: uppercase;
font-weight: bold;
margin-top: 10px;
margin-bottom:3px;
}
h3.fancy {
margin: 0 0 43px;
}
h3.fancy a {
color: #123050;
font-size: 24px;
text-transform: none;
font-weight: 600;
letter-spacing: 0;
margin: 0 0 43px;
}
h3.fancy a span {
color: #367eeb;
transition: 75ms ease-in color;
}
h3.fancy a:hover span {
color: #123050;
}
h4.fancy {
font-size: 17px;
font-weight: normal;
font-style: italic;
margin: 0 0 10px;
}
p.phone {
margin-bottom: 5px;
}
.category {
font-size: 13px;
font-style: italic;
margin-bottom: 30px;
}
p.feature-desc {
color: #414d62;
max-width: 465px;
margin: 0 auto;
margin-bottom: 40px;
}
a.button {
font-size: 14px;
font-weight: bold;
text-transform: uppercase;
letter-spacing: -0.5px;
border: 2px solid #ffaf3d;
border-radius: 5px;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
height: 37px;
width: 127px;
line-height: 37px;
text-decoration: none;
display: inline-block;
}
.button img {
display: none;
}
a.button-view {
background: #ffaf3d;
color: #fff;
}
a.button-info {
color: #ffaf3d;
width: 103px;
}
a.button-view:hover {
border-color: #ed9d2a;
background: #ed9d2a;
color: #fff;
}
a.button-info:hover {
background: #ffaf3d;
color: #fff;
}
.td-button {
font-size: 14px;
font-weight: bold;
text-transform: uppercase;
letter-spacing: -0.5px;
border: 2px solid #ffaf3d;
border-radius: 5px;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
height: 37px;
width: 127px;
line-height: 37px;
text-decoration: none;
display: inline-block;
}
.td-view {
background: #ffaf3d;
color: #fff;
}
.td-info {
color: #ffaf3d;
width: 103px;
}
.td-view a {
color: #fff;
height: 37px;
width: 127px;
line-height: 37px;
display: block;
text-align: center;
}
.td-info a {
color: #ffaf3d;
height: 37px;
width: 103px;
display: block;
}
.td-view:hover {
border-color: #ed9d2a;
background: #ed9d2a;
color: #fff;
}
.td-info:hover {
background: #ffaf3d;
color: #fff;
}
.td-view:hover a {
border-color: #ed9d2a;
background: #ed9d2a;
color: #fff;
}
.td-info:hover a {
background: #ffaf3d;
color: #fff;
}
a.small-button {
color: #152845;
font-size: 11px;
font-weight: bold;
text-transform: uppercase;
margin: 3px 0;
text-decoration: none;
}
img.separator {
width: auto;
height: 10px;
display: inline-block;
padding: 0;
margin: 0;
}
a.small-button-view {
}
a.small-button:hover {
color: #384c69;
}
.shadow {
box-shadow: 0px 5px 9px -5px rgba(0,0,0,0.2);
border-bottom: 1px solid #ddd;
padding-top: 37px;
padding-bottom: 35px;
}
.more {
padding-top: 22px;
padding-bottom: 47px;
text-align: center !important;
box-sizing: border-box;
display: inline-block;
margin-left: auto;
margin-right: auto;
}
.footer {
background: #123050;
}
.footer p {
color: #fff;
height: 45px;
padding-top: 10px;
margin: 0;
text-align: center;
}
.footer a {
color: #fff;
display: inline-block;
height: 40px;
}
.footer span {
padding-right: 5px;
}
.center, .text, h4, h5 {
text-align: center;
}
@media (max-width:599px) {
/* img.header-mobile {
display: inline !important;
height: auto;
width: auto;
}
img.header-desktop {
display: none;
height: 1px;
width: 1px;
}
*/
.one-column .contents {
text-align: center !important;
}
}
</style>
<!--[if (gte mso 9)|(IE)]>
<style type="text/css">
table {border-collapse: collapse;}
</style>
<![endif]-->
</head>
<body>
<center class="wrapper">
<div class="webkit">
<!--[if (gte mso 9)|(IE)]>
<table width="600" align="center">
<tr>
<td>
<![endif]-->
<table class="outer" align="center">
<tr>
<td class="header">
<a class="header-wrap" href="">logo</a>
</td>
</tr>
<tr>
<td>
<h2 class="featured">Featured Product</h2>
</td>
</tr>
<tr>
<td>
<p class="subtitle">Recommendations for <span class="bold">All Star Marketing</span></p>
</td>
</tr>
<tr>
<td class="full-width-image">
<img src="http://www.inventionhome.com/dev/hotlink/images/featured.jpg" width="600" alt="" />
</td>
</tr>
<tr>
<td class="one-column">
<table width="100%">
<tr>
<td style="padding-top: 37px; padding-bottom: 35px;" class="inner contents shadow">
<h3>Item Name</h3>
<p class="feature-desc">Item Name is an electronic warmer, featuring a lightweight design that enables easy transportation of a hot food item between locations.</p>
<div style="width: 243px; margin: 0 auto; text-align: center;">
<table width="100%; max-width: 243px;">
<tr>
<td class="td-button td-view" valign="middle" align="center">
<a href="" title=""><p style="display: block;">View Product</p><p style="display: block; height: 7px;"> </p></a>
</td>
<td>
<img src="http://www.inventionhome.com/dev/hotlink/images/5x20.png" alt="" />
</td>
<td class="td-button td-info" valign="middle" align="center">
<a href="" title=""><p style="display: block;">More Info</p><p style="display: block; height: 7px;"> </p></a>
</td>
</tr>
</table>
</div>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td class="one-column">
<!--[if (gte mso 9)|(IE)]>
<table width="100%">
<tr>
<td width="50%" valign="top">
<![endif]-->
<div class="column">
<table width="100%">
<tr>
<td class="inner">
<table class="contents">
<tr>
<td style="padding-top: 31px;" class="inner contents suggest">
<h4 class="suggest" vspace="50">May we also suggest</h4>
</td>
</tr>
</table>
</td>
</tr>
</table>
</div>
<!--[if (gte mso 9)|(IE)]>
</td><td width="50%" valign="top">
<![endif]-->
</td>
</tr>
<tr>
<td class="two-column">
<!--[if (gte mso 9)|(IE)]>
<table width="100%">
<tr>
<td width="50%" valign="top">
<![endif]-->
<div class="column">
<table width="100%">
<tr>
<td class="inner">
<table class="contents">
<tr>
<td class="image">
<img src="http://www.inventionhome.com/dev/hotlink/images/1.jpg" width="280" alt="" />
</td>
</tr>
<tr>
<td class="text">
<h5>Item Name</h5>
<p class="category">Kitchen</p>
<p>
<a class="small-button small-button-view" href="" title="">View Product</a>
<img class="separator" src="http://www.inventionhome.com/dev/hotlink/images/separator.jpg" alt="" />
<a class="small-button small-button-info" href="" title="">More Info</a>
</p>
</td>
</tr>
</table>
</td>
</tr>
</table>
</div>
<!--[if (gte mso 9)|(IE)]>
</td><td width="50%" valign="top">
<![endif]-->
<div class="column">
<table width="100%">
<tr>
<td class="inner">
<table class="contents">
<tr>
<td class="image">
<img src="http://www.inventionhome.com/dev/hotlink/images/2.jpg" width="280" alt="" />
</td>
</tr>
<tr>
<td class="text">
<h5>Item Name</h5>
<p class="category">Kitchen</p>
<a class="small-button small-button-view" href="" title="">View Product</a>
<img class="separator" src="http://www.inventionhome.com/dev/hotlink/images/separator.jpg" alt="" />
<a class="small-button small-button-info" href="" title="">More Info</a>
</td>
</tr>
</table>
</td>
</tr>
</table>
</div>
<!--[if (gte mso 9)|(IE)]>
</td>
</tr>
</table>
<![endif]-->
</td>
</tr>
<tr>
<td class="two-column">
<!--[if (gte mso 9)|(IE)]>
<table width="100%">
<tr>
<td width="50%" valign="top">
<![endif]-->
<div class="column">
<table width="100%">
<tr>
<td class="inner">
<table class="contents">
<tr>
<td class="image">
<img src="http://www.inventionhome.com/dev/hotlink/images/two-column-01.jpg" width="280" alt="" />
</td>
</tr>
<tr>
<td class="text">
<h5>Item Name</h5>
<p class="category">Kitchen</p>
<a class="small-button small-button-view" href="" title="">View Product</a>
<img class="separator" src="http://www.inventionhome.com/dev/hotlink/images/separator.jpg" alt="" />
<a class="small-button small-button-info" href="" title="">More Info</a>
</td>
</tr>
</table>
</td>
</tr>
</table>
</div>
<!--[if (gte mso 9)|(IE)]>
</td><td width="50%" valign="top">
<![endif]-->
<div class="column">
<table width="100%">
<tr>
<td class="inner">
<table class="contents">
<tr>
<td>
<img src="http://www.inventionhome.com/dev/hotlink/images/4.jpg" width="280" alt="" />
</td>
</tr>
<tr>
<td class="text">
<h5>Item Name</h5>
<p class="category">Kitchen</p>
<a class="small-button small-button-view" href="" title="">View Product</a>
<img class="separator" src="http://www.inventionhome.com/dev/hotlink/images/separator.jpg" alt="" />
<a class="small-button small-button-info" href="" title="">More Info</a>
</td>
</tr>
</table>
</td>
</tr>
</table>
</div>
<!--[if (gte mso 9)|(IE)]>
</td>
</tr>
</table>
<![endif]-->
</td>
</tr>
<tr>
<td class="one-column">
<table width="100%">
<tr>
<td class="inner contents more">
<h4 class="fancy">Want more products?</h4>
<h3 class="fancy"><a href="http://www.ishowonline.com/" title="iShowOnline">Visit <span>Us Here</span></a></h3>
<h4 class="fancy">Contact us at</h4>
<p class="center phone"><strong>1-888-888-7777</strong></p>
<p class="center"><a style="font-weight: bold;" href="mailto:marketing@inventionhome.com" title="email">marketing@company.com</a></p>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td style="background: #123050;" class="one-column footer">
<table width="100%">
<tr>
<td class="inner contents">
<p class="center"><span style="color: #fff;">Connect with us</span> <a class="social-icon" href="https://www.facebook.com/invention.home/" title=""><img src="http://www.inventionhome.com/dev/hotlink/images/facebook.png" alt="Facebook" /></a><a class="social-icon" href="https://twitter.com/Inventionhome" title=""><img src="http://www.inventionhome.com/dev/hotlink/images/twitter.png" alt="Twitter" /></a></p>
</td>
</tr>
</table>
</td>
</tr>
</table>
<!--[if (gte mso 9)|(IE)]>
</td>
</tr>
</table>
<![endif]-->
</div>
</center>
</body>
</html>
答案 0 :(得分：1)
我发送了一封电子邮件到我的Gmail帐户，其中包含您的代码，然后在我的手机上查看它看起来非常完美。
但正如你所说，如果我使用Chrome浏览器并登录到Gmail，它看起来就像你描述的那样。
原因是当在浏览器中查看时，GMAIL正在剥离您的内联样式表。原始邮件完好无损，但客户端在没有样式表的情况下呈现它。
要解决此问题，您需要使用HTML元素上的style属性对样式进行编码，如下所示。
<table style="text-align:center">
现在你的下一个问题是我怎么知道这个？我在桌面上点击谷歌浏览器中的F12，然后查看电子邮件。这允许我看到应用的HTML和样式。然后在开发人员工具中点击Toggle Device Toolbar然后选择我想要模拟的设备，在这种情况下我选择iPhone 6+。
然后你可以查看html并调整它并在工具中纠正它。
我还建议您做一些Inbox Testing，查看我认为您将在几个位置点击垃圾邮箱的电子邮件内容。