/* mobile phone and smart portable devices */
@media screen and (max-width: 1200px) 
  .header
    padding: 100px 0;
    
  .moto p
    font-size: smaller;

  .nav .layui-nav .layui-nav-item 
    display: inline-block;
    margin: 0;
    padding: 1.25em;

  .comments
    padding-top: 10px;

  #links
    padding-left: 1em !important;

  .card
    float: none;
    width: calc(100% - 15px) !important;
  
  .card:nth-child(even)
    float: none !important;

  .tags
    display: block !important;
    text-align: center !important;
  .back
    float: none !important;
    text-align: center !important;