我无法收到电子邮件，以隐藏和显示h2和ul标签。它在outlook和大多数浏览器中工作得很好但在iphone上显示：block属性不受尊重。我还尝试将内容包装在div标签中，并忽略属性。有什么想法吗？
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<title>WalkGreen™ Capabilities</title>
<META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW">
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type="text/css">
@media (max-width: 767px) {
h2[class=hidden-xs], ul[class=hidden-xs] {
display: none !important;
}
}
/* Media Query for mobile */
@media screen and (max-width: 480px) {
h2[class=visible-xs], ul[class=visible-xs] {
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p[class=align-center]{text-align:left !important;}
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h2[class=mobile-pad]{padding-left:8px !important; padding-right:8px !important;}
img[class=logo-sm]{width:35%;}
img[class=img-mob]{width:90% !important; height:auto !important;}
img[class=mbl-icon]{width: 32px !important; height:32px !important;}
td[class=mbl-pad-1]{padding-left:16px !important; padding-right:16px !important;}
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/* Hide stuff on mobiles */
table[class=emailnomob],td[class=emailnomob],img[class=emailnomob],span[class=emailnomob]{display:none !important;}
td[class=emailcolsplit]{width:100%!important; float:left!important;}
a[class=emailmobbutton]{display:block !important;font-size:14px !important; font-weight:bold !important; padding:6px 4px 8px 4px !important; line-height:18px !important; background:#dddddd !important; border-radius:5px !important; margin:10px auto;width:70%; text-align:center; color:#111 !important; text-decoration:none; text-shadow:#fff 1px 0 0 ;}
/* This resizes body text for mobiles */
ul[class=emailbodytext],span[class=emailbodytext],a[class=emailbodytext] ,p[class=emailbodytext]{font-size:16px !important; line-height:21px !important;padding-right:16px !important;}
h2[class=emailh2],span[class=emailh2],a[class=emailh2]{font-size:22px !important; line-height:26px !important;}
td[class="mbl-header"]{padding-right:8px !important; padding-left:8px !important;}
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<body style="background-color:#FFF;">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td>
<!-- top disclaimer -->
<table class="emailnomob" width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="font-family:Arial, Helvetica, sans-serif; font-size:10px; text-align:center; padding-top:8px; padding-right:8px; padding-bottom:8px; padding-left:8px; color:#999">
<span>TROUBLE SEEING SOMETHING? </span><a style="color:#999;" href="#">VIEW IT ONLINE</a> OR <a style="color:#999;" href="*|UNSUB|*">UNSUBSCRIBE</a>
</td>
</tr>
</table>
<!-- content begins -->
<table class="emailwrap" style="background-color:#fff;" cellpadding="0" cellspacing="0" width="600" align="center">
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<td>
<!-- top banner -->
<table class="emailwrap" style="background-color:#fff;" cellpadding="0" cellspacing="0" width="100%" align="center">
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<td>
<a href="http://www.walkgreenproducts.com/decking.html"><img class="emailwrap" src="images/top-banner2.gif" alt="Exotic Hardwood Decking, Rainscreen and Fencing" /></a>
</td>
</tr>
</table>
<!-- 3 column content -->
<table class="emailwrap" style="background-color:#fff;" cellpadding="0" cellspacing="0" width="600" align="center">
<tr>
<td class="emailcolsplit" width="200" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td class="mbl-pad-3">
<img src="images/products.gif" alt="Products" />
<h2 class="emailh2" style="font-size:18px; font-family: Arial, sans-serif;">Decking</h2>
<ul class="emailbodytext" style="font-family:Arial, sans-serif; color:#000; font-size:14px;">
<li>Angelyn <br/> (1” x 5.5”) (7/8” x 5.5”)<br/> </li>
<li>Cumaru <br/> (1” x 5.5”) (1” x 3.5”) (7/8” x 5.5”)<br/> </li>
<li>Espresso Garapa <br/> (7/8” x 5.5”)<br/> </li>
<li>Gold Garapa <br/> (1” x 5.5”) (7/8” x 5.5”)<br/> </li>
<li>Tigerwood <br/> (1” x 3.5”)<br/> </li>
</ul>
<h2 class="visible-xs" style="font-size:18px; font-family: Arial, sans-serif; display:none;"><span class="emailh2">Rainscreen & Siding</span></h2>
<ul class="visible-xs" style="font-family:Arial, sans-serif; color:#000; font-size:14px; display:none;">
<li class="emailbodytext">Profiling for any hidden siding fastener system</li>
</ul>
<h2 class="visible-xs" style="font-size:18px; font-family: Arial, sans-serif; display:none;"><span class="emailh2">Fencing</span></h2>
<ul class="visible-xs" style="font-family:Arial, sans-serif; color:#000; font-size:14px; display:none">
<li class="emailbodytext">Fence Boards</li>
</ul>
</td>
</tr>
</table>
</td>
<td class="emailcolsplit" width="200" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td>
<img src="images/milling.gif" alt="Milling" />
<h2 class="emailh2" style="font-size:18px; font-family: Arial, sans-serif;">Custom Milling</h2>
<ul class="emailbodytext" style="font-family:Arial, sans-serif; color:#000; font-size:14px;">
<li>Tongue & Groove</li>
<li>Siding Profiles</li>
<li>Edge Grooving for hidden fastening systems</li>
<li>Anti skid decking</li>
</ul>
</td>
</tr>
</table>
</td>
<td class="emailcolsplit" width="200" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td>
<img src="images/delivery.gif" alt="Delivery" />
<h2 class="emailh2" style="font-size:18px; font-family: Arial, sans-serif;">Options</h2>
<ul class="emailbodytext" style="font-family:Arial, sans-serif; color:#000; font-size:14px;">
<li>Large Volumes</li>
<li>LTL</li>
<li>Full Container or Trucks</li>
<li>Contractor Packs</li>
<li>Special Orders</li>
</ul>
</td>
</tr>
</table>
</td>
</tr>
</table>
<!-- 2 column content -->
<table class="emailwrap" style="background-color:#fff;" cellpadding="0" cellspacing="0" width="600" align="center">
<tr>
<td class="emailcolsplit" width="200" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td>
<h2 class="hidden-xs" style="font-size:18px; font-family: Arial, sans-serif;">Rainscreen & Siding</h2>
<ul class="hidden-xs" style="font-family:Arial, sans-serif; color:#000; font-size:14px;">
<li>Profiling for any hidden siding fastener system</li>
</ul>
</td>
</tr>
</table>
</td>
<td class="emailcolsplit" width="200" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td>
<h2 class="hidden-xs" style="font-size:18px; font-family: Arial, sans-serif;">Fencing</h2>
<ul class="hidden-xs" style="font-family:Arial, sans-serif; color:#000; font-size:14px;">
<li>Fence Boards</li>
</ul>
</td>
</tr>
</table>
</td>
<td class="emailcolsplit" width="200" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td><p class="align-center" style="text-align:right; margin-top:0; margin-bottom:0;"><img src="images/logos.gif" alt="US Greenbuilding Council, Rainforest Alliance, FSC Certificate" /></p></td>
</tr>
</table>
</td>
</tr>
</table>
<!-- species heading -->
<table style="background-color:#4982a5;" cellpadding="0" cellspacing="0" width="100%" align="center" >
<tr>
<td align="center">
<img src="images/species.gif" alt="Species" />
</td>
</tr>
</table>
<!-- species thumbnails -->
<table class="emailwrap" style="background-color:#fff;" cellpadding="0" cellspacing="0" width="600" align="center">
<tr>
<td style="padding-bottom:15px; padding-top:15px;" class="emailcolsplit" width="120" valign="top" align="center">
<table cellpadding="0" cellspacing="0" align="center" width="100%">
<a href="http://www.walkgreenproducts.com/decking_angelyn.html"><img class="emailwrap" src="images/angelyn.jpg "width="110" height="119" alt="Angelyn" /></a>
<h2 class="emailh2" style="font-size:12px; font-family: Arial, sans-serif; text-align:center;">Angelyn</h2>
</table>
</td>
<td style="padding-bottom:15px; padding-top:15px;" class="emailcolsplit" width="120" valign="top" align="center">
<table cellpadding="0" cellspacing="0" align="center" width="100%">
<a href="http://www.walkgreenproducts.com/decking_cumaru.html"><img class="emailwrap" src="images/cumaru.jpg "width="110" height="119" alt="Cumaru" /></a>
<h2 class="emailh2" style="font-size:12px; font-family: Arial, sans-serif; text-align:center;">Cumaru</h2>
</table>
</td>
<td style="padding-bottom:15px; padding-top:15px;" class="emailcolsplit" width="120" valign="top" align="center">
<table cellpadding="0" cellspacing="0" align="center" width="100%">
<a href="http://www.walkgreenproducts.com/decking_garapa.html"><img class="emailwrap" src="images/garapa.jpg "width="110" height="119" alt="Gold Garapa" /></a>
<h2 class="emailh2" style="font-size:12px; font-family: Arial, sans-serif; text-align:center;">Gold Garapa</h2>
</table>
</td>
<td style="padding-bottom:15px; padding-top:15px;" class="emailcolsplit" width="120" valign="top" align="center">
<table cellpadding="0" cellspacing="0" align="center" width="100%">
<a href="http://www.walkgreenproducts.com/decking_espresso_garapa.html"><img class="emailwrap" src="images/espresso-garapa.jpg "width="110" height="119" alt="Espresso Garapa" /></a>
<h2 class="emailh2" style="font-size:12px; font-family: Arial, sans-serif; text-align:center;">Espresso Garapa</h2>
</table>
</td>
<td style="padding-bottom:15px; padding-top:15px;" class="emailcolsplit" width="120" valign="top" align="center">
<table cellpadding="0" cellspacing="0" align="center" width="100%">
<a href="http://www.walkgreenproducts.com/decking_tigerwood.html"><img class="emailwrap" src="images/tigerwood.jpg "width="110" height="119" alt="Tigerwood" /></a>
<h2 class="emailh2" style="font-size:12px; font-family: Arial, sans-serif; text-align:center;">Tigerwood</h2>
</table>
</td>
</tr>
</table>
<!-- species content -->
<table class="emailwrap" style="background-color:#fff;" cellpadding="0" cellspacing="0" width="100%" align="center">
<tr>
<td>
<h2 class="emailh2" style="font-size:18px; font-family: Arial, sans-serif;">We Have Over 500,000 Lineal Ft. of stock on the ground at all times, ready for prompt shipment! </h2>
<p class="emailbodytext" style="font-family:Arial, sans-serif; color:#000; font-size:14px;">WalkGreen™ maintains a philosophy of stewardship, product quality and client satisfaction by preserving forest ecology and forest-dependent communities while supporting responsible and legal forestry. WalkGreen™ remains competitively priced by holding the largest inventory of FSC® Exotic Hardwood Decking and Rainscreen in North America. </p>
<h2 class="emailh2"style="font-size:18px; font-family: Arial, sans-serif;">General Wood Specifications</h2>
<p class="emailbodytext" style="font-family:Arial, sans-serif; color:#000; font-size:14px;">All wood is Export A grade, three side clear with minor defect down side. Kiln Dried to 12-15% moisture content. S4S E4E unless milled to specification. Random length 7-18 ft, odds and evens. 100% FSC® Certified</p>
</td>
</tr>
</table>
<!-- contact info -->
<table class="emailwrap" style="background-color:#fff; border-bottom: solid 1px #ccc;" cellpadding="0" cellspacing="0" width="600" align="center">
<tr>
<td class="emailcolsplit" width="475" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td style="padding-top:12px; padding-bottom:12px;">
<h2 class="emailh2" style="font-size:15px; font-family: Arial, sans-serif; margin-top:0; margin-bottom:0;">Text</h2>
</td>
</tr>
</table>
</td>
<td class="emailcolsplit" width="125" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td style="padding-top:12px; padding-bottom:12px;">
<a style="margin-top:0; margin-bottom:0;" href="#"> <img src="images/facebook.gif" alt="Like us on Facebook" /></a>
<a style="margin-top:0; margin-bottom:0;" href="#"> <img src="images/web-graphic.gif" alt="WalkGreen Products Website" /></a>
<a style="margin-top:0; margin-bottom:0;" href="#"><img src="images/mail.gif" alt="Contact Us" /></a></p>
</td>
</tr>
</table>
</td>
</tr>
</table>
<!-- footer -->
<table class="emailwrap" style="background-color:#fff;" cellpadding="0" cellspacing="0" width="600" align="center">
<tr>
<td class="emailcolsplit" width="250" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td style="padding-top:20px; padding-bottom:20px; padding-right:20px;">
<a href="#"><img src="images/walkgreen.gif" alt="WalkGreen Products" /></a>
</td>
</tr>
</table>
</td>
<td class="emailcolsplit" width="350" valign="top" align="center">
<table cellpadding="0" cellspacing="0" width="100%">
<tr>
<td style="padding-top:20px; padding-bottom:20px;">
<p style="font-family:Arial, Helvetica, sans-serif; font-size:11px; color:#999;">IF YOU NO LONGER WISH TO RECEIVE EMAILS PLEASE <a style="color:#999;" href="*|UNSUB|*">UNSUBSCRIBE</a><br/>
© 2015 WALKGREEN™ PRODUCTS, ALL RIGHTS RESERVED</p>
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答案 0 :(得分：0)
错误媒体查询
你的查询不好。即iphone6 plus是max-device-width : 736px，因此不满足后一个查询！请参阅media-queries-for-standard-devices。
如果您想解决此问题，必须先定义xs的大小。仅仅说所有手机都不够，因为有些手机有非常大的屏幕，看起来像平板电脑！ Iphone 6 Plus是大手机的一个典型例子。
如果我理解正确的话：
hidden-xs应隐藏h2仅限于某个屏幕宽度以下，其余部分可见visible-xs应仅显示h2低于某个屏幕宽度，并隐藏其余部分 e.g。如果您将xs定义为屏幕宽度<= 767px，则您的CSS应为：
@media screen and (max-width: 767px) {
/* styles for screen width <= 767px */
h2[class=hidden-xs], ul[class=hidden-xs] {
display: none;
}
h2[class=visible-xs], ul[class=visible-xs] {
display: block;
}
}
@media screen and (min-width: 768px) {
/* screen width >= 768px */
h2[class=hidden-xs], ul[class=hidden-xs] {
display: block;
}
h2[class=visible-xs], ul[class=visible-xs] {
display: none;
}
}
或简化为（移动优先方法）：
h2[class=hidden-xs], ul[class=hidden-xs] {
display: none;
}
h2[class=visible-xs], ul[class=visible-xs] {
display: block;
}
@media screen and (min-width: 768px) {
/* styles for screen width >= 768px */
h2[class=hidden-xs], ul[class=hidden-xs] {
display: block;
}
h2[class=visible-xs], ul[class=visible-xs] {
display: none;
}
}
或桌面第一种方法
h2[class=hidden-xs], ul[class=hidden-xs] {
display: block;
}
h2[class=visible-xs], ul[class=visible-xs] {
display: none;
}
@media screen and (max-width: 767px) {
/* styles for screen width <= 767px */
h2[class=hidden-xs], ul[class=hidden-xs] {
display: none;
}
h2[class=visible-xs], ul[class=visible-xs] {
display: block;
}
}
注意：可能不需要!important
答案 1 :(得分：0)
您可以尝试创建一个类来隐藏不会在手机上显示的元素
@media only screen and (min-width: 320px) and (max-width: 768px){
.hide_phone{display: none;}
}