#submit{
      width: 100%;
  }
  
  
  /*==========  Non-Mobile First Method  ==========*/

  /* Large Devices, Wide Screens */

  @media only screen and (max-width: 1200px) {}

  /* Medium Devices, Desktops */

  @media only screen and (max-width: 992px) {}

  /* Small Devices, Tablets */

  @media only screen and (max-width: 768px) {}

  /* Extra Small Devices, Phones */

  @media only screen and (max-width: 480px) {
      h1.heading-uppercase{
          font-size: 20px;
      }
  }

  /* Custom, iPhone Retina */

  @media only screen and (max-width: 320px) {}