title: HTML Yahoo Mail background color issue
body: <p>So I was working on an html email that works across all emails, and everything works with the exception of one thing: The background color doesn't show up in yahoo mail (tested in chrome). Optimally, the linear gradient would work in yahoo mail, but that isn't showing up. I know for HTML emails the format should be a table, but the format is working in this instance. I also know that everything should be inline, I just put the code in putmail to move everything inline. Attached is a link to the full HTML/CSS code. If you guys could let me know why yahoo isn't displaying the background color or linear gradient, that would be great. Thanks :) 
  HTML</p>
  
  <pre><code>&lt;body style="background-color: #bae1eb"&gt;
  &lt;div id="image_container"&gt;
      &lt;img src="https://dl.dropbox.com/s/go1ytzr7dogudlf/cloudlogologo.png?dl=0" alt="https://dl.dropbox.com/s/go1ytzr7dogudlf/cloudlogologo.png?dl=0" id="image"&gt;
  &lt;/div&gt;
  &lt;div id="mainBody"&gt;
      &lt;div id="textBody"&gt;
          &lt;p&gt; Dear Person, &lt;/p&gt;
          &lt;p&gt; Welcome to join the TUTUroomii community. Here, you can explore amazing people and housing resources in the LGBTQ+ community. We hope you will find your ideal roomie, new friends, and even more by using the APP. Have Fun!&lt;/p&gt;
          &lt;p&gt; Cheers, &lt;/p&gt;
          &lt;div id="endingp"&gt;
              &lt;p id="exception"&gt; For a better &lt;/p&gt;
              &lt;img id="end_logo" src="https://dl.dropbox.com/s/x7yxpmzj4cpcgdt/forabetter.png?dl=0" alt="https://dl.dropbox.com/s/x7yxpmzj4cpcgdt/forabetter.png?dl=0"&gt;
          &lt;/div&gt;
      &lt;/div&gt;
      &lt;div id="social-icons-container"&gt;
          &lt;a href="https://twitter.com/TUTUroomii"&gt;&lt;img class="social-icons" id="twitter" src="https://dl.dropbox.com/s/cpgk8dj48niiwjf/twitter.png?dl=0" alt="https://dl.dropbox.com/s/cpgk8dj48niiwjf/twitter.png?dl=0"&gt;&lt;/a&gt;
          &lt;a href="https://www.instagram.com/tuturoomii/"&gt;&lt;img class="social-icons" id="instagram" src="https://dl.dropbox.com/s/bp2iyt1rnn89aoc/instagram.png?dl=0" alt="https://dl.dropbox.com/s/bp2iyt1rnn89aoc/instagram.png?dl=0"&gt;&lt;/a&gt;
          &lt;a href="https://www.facebook.com/tuturoomii/?fref=ts"&gt;&lt;img class="social-icons" id="facebook" src="https://dl.dropbox.com/s/ps2y270i0s6csam/facebook.png?dl=0" alt="https://dl.dropbox.com/s/ps2y270i0s6csam/facebook.png?dl=0"&gt;&lt;/a&gt;
      &lt;/div&gt;
      &lt;div id="footerText"&gt;
          &lt;p class="center"&gt;If you wish to unsubscribe,&lt;/p&gt;
          &lt;a href="" target="_blank" style="color:#7D6796"&gt;
              &lt;p class="center"&gt;unsubscribe here &lt;/p&gt;
          &lt;/a&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  &lt;div id="footerFooter"&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p></p>
  
  <p>CSS </p>
  
  <pre><code>body,
  html {
      margin: 0;
      padding: 0;
      height: 100%;
      width: 99%;
  }
  
  body {
      /* For WebKit (Safari, Google Chrome etc) */
      background: #bae1eb;
      background-color: #bae1eb;
      /* For browsers that do not support gradients */
      background: -webkit-linear-gradient(#bae1eb, white) center center no-repeat;
      /* For Safari 5.1 to 6.0 */
      background: -o-linear-gradient(#bae1eb, white) center center no-repeat;
      /* For Opera 11.1 to 12.0 */
      background: -moz-linear-gradient(#bae1eb, white) center center no-repeat;
      /* For Firefox 3.6 to 15 */
      background: linear-gradient(#bae1eb, white) center center no-repeat;
      /* Standard syntax */
      background-repeat: no-repeat;
      background-attachment: fixed;
  }
  
  h1,
  h2,
  h3,
  p {
      font-family: Tahoma, sans-serif;
      margin-top: 1px;
  }
  
  h1 {
      color: #898989;
      font-size: 40px;
      font-weight: normal;
  }
  
  p {
      color: #898989;
      font-size: 15px;
      font-weight: normal;
      margin-bottom: 1em;
  }
  
  .fullwidth {
      width: 100%;
  }
  
  #image {
      display: block;
      width: 175px;
      margin-left: auto;
      margin-right: auto;
  }
  
  #image_container {
      display: block;
      margin-left: auto;
      margin-right: auto;
      padding-top: 50px;
  }
  
  #mainBody {
      display: block;
      border-radius: 15px;
      margin-top: -30px;
      margin-left: auto;
      margin-right: auto;
      background: white;
      width: 350px;
      height: auto;
  }
  
  #textBody {
      display: block;
      margin-left: auto;
      margin-right: auto;
      padding-top: 3em;
      width: 80%;
  }
  
  #end_logo {
      width: 10em;
      vertical-align: middle;
  }
  
  #exception {
      display: inline-block;
  }
  
  #social-icons-container {
      margin-top: 20px;
      width: 100%;
      display: block;
      margin-left: auto;
      margin-right: auto;
      text-align: center;
  }
  
  .social-icons {
      width: 30px;
      height: 30px;
  }
  
  #instagram {
      margin-left: 20px;
      margin-right: 20px;
  }
  
  #social-icons-container {
      width: 100%;
      display: block;
      margin-left: auto;
      margin-right: auto;
      text-align: center;
  }
  
  #footerText {
      width: 80%;
      position: relative;
      display: inline-block;
      margin-right: 10%;
      margin-left: 10%;
      margin-top: 30px;
  }
  
  .center {
      text-align: center;
  }
  
  #footerFooter {
      margin-top: 25px;
      height: 100px;
  }
  </code></pre>