Borders

Borders are great to style buttons, images, cards and navigations. Simply add class .border to achieve border on an element. To remove border add class border-0 For mobile devices, simply add class .border–small to achieve border on an element. To remove border add class border-0–small
Code
<!-- Border -->
<tr>
   <td class="border-primary" align="center" valign="middle" style="padding: 15px;">
      <table class="row" cellpadding="0" cellspacing="0" align="center" role="presentation" border="0">
         <tbody>
            <tr>
               <td class="spacer-medium" valign="middle" align="center">&nbsp;</td>
            </tr>
            <tr>
               <td align="center" valign="middle">
                  <p class="text-small">Save upto 50% on new arrivals</p>
               </td>
            </tr>
            <tr>
               <td class="spacer-small" valign="middle" align="center">&nbsp;</td>
            </tr>
            <tr>
               <td align="center" valign="middle">
                  <h1 class="heading-large">The Perfect Way to<br> Style in 2019</h1>
               </td>
            </tr>
            <tr>
               <td class="spacer-small" valign="middle" align="center">&nbsp;</td>
            </tr>
            <tr>
               <td align="center" valign="middle">
                  <p class="text-small">Free next day delivery on in-stock items ordered by 4:00 pm<br> on February 14, 2019</p>
               </td>
             </tr>
             <tr>
                <td class="spacer-small" valign="middle" align="center">&nbsp;</td>
             </tr>
             <tr>
                <td align="center" valign="middle">
                   <!-- Button -->
                   <table align="center" cellspacing="0" cellpadding="0" role="presentation" border="0">
                      <tbody>
                         <tr>
                            <td class="button-filled" valign="middle" align="center">
                               <a class="button-filled" href="http://" target="_blank">
                                  Buy New Collection Here
                                </a> 
                             </td>
                          </tr>
                       </tbody>
                    </table>
                 </td>
              </tr>
              <tr>
                 <td class="spacer-medium" valign="middle" align="center">&nbsp;</td>
              </tr>
           </tbody>
        </table>
     </td>
</tr>
Preview