時事通訊邊界錯誤

我試圖創建一個響應電子郵件template.everything工作正常，除圖像邊框。我爲圖片和媒體樣式設置了邊框，但在小屏幕中，圖片邊框將會被摺疊。時事通訊邊界錯誤

HTML

 <html> 
     <head> 
<meta http-equiv='Content-Type' content='text/html; charset=UTF-8' /> 
<style type="text/css"> 
@media only screen and (max-width: 480px) { 
.message_mobile { 
    width: 100% !important; 
    } 
    } 
</style> 
</head> 
<body id="message_body" style="background-color:white;" > 
    <table style="border: 0px; border-collapse: collapse; border-spacing: 0px; width: 600px; display: table;" align="center" class="message_mobile"><tbody><tr> 
      <td align="left" valign="top"> 
     <table cellpadding="0" cellspacing="0" style="border: 0px; border-collapse: collapse; border-spacing: 0px; width: 100%; overflow: hidden;"> 
       <tbody><tr> 
        <td style="vertical-align:top;text-align:center;"> 
         <div> 
         <img src="http://www.myfico.com/Images/sample_overlay.gif" alt=" " style="border: 16px solid rgb(196, 45, 196); display: block; width: 100%; padding: 2px; max-width: 94.64882943143813%;" width="auto"> 
        </div> 
        </td> 
       </tr> 
      </tbody></table> 
     </td> 
     </tr> 
    </tbody> 
</table> 
</body> 
</html>

輸出（大屏幕） enter image description here