css HTML电子邮件：隐藏移动/桌面上的内容

Posted 2021-05-13

@media only screen and (max-width: 480px) { 
  .invisible { 
      max-height: none !important; font-size: 12px !important; display: block !important; 
    }
}

.invisible { max-height: 0px; font-size: 0; display: none; }