#small_devices {
    display: none;
    position: fixed;
    bottom: 0;
    height: 100%;
    width: 100%;
  }
  @media only screen and (max-device-width:842px) {
    /* show the popup */
    #small_devices { display: block; }
}

.generic_popup {
    position:absolute;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.4);
    -webkit-animation-name: fadeIn;
    -webkit-animation-duration: 0.4s;
    animation-name: fadeIn;
    animation-duration: 0.4s
  }

  .generic_content {
    position: fixed;
    bottom: 0;
    background-color: #fefefe;
    width: 100%;
    -webkit-animation-name: slideIn;
    -webkit-animation-duration: 0.4s;
    animation-name: slideIn;
    animation-duration: 0.4s
  }

  .close {
    color: white;
    float: right;
    font-size: 28px;
    font-weight: bold;
  }

  .close:hover, .close:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}

.generic_header {
    padding: 2px 16px;
    background-color: #5cb85c;
    color: white;
  }

  .generic_body {padding: 2px 16px;}

  .generic_footer {
    padding: 2px 16px;
    background-color: #5cb85c;
    color: white;
  }

  @-webkit-keyframes slideIn {
    from {bottom: -300px; opacity: 0} 
    to {bottom: 0; opacity: 1}
  }
  
  @keyframes slideIn {
    from {bottom: -300px; opacity: 0}
    to {bottom: 0; opacity: 1}
  }
  
  @-webkit-keyframes fadeIn {
    from {opacity: 0} 
    to {opacity: 1}
  }
  
  @keyframes fadeIn {
    from {opacity: 0} 
    to {opacity: 1}
  }