@media (max-width: 480px) {
  body {
      padding: 10px !important; 
        margin: 10px;
  }
  
  img {
      width: 50px;
      top: 30px;
      left: 30px;
  }
  
  form {
      width: 100%;
      max-width: 320px;
      min-height: 480px;
      padding-top: 0;
  }
  
  form #welcome-label {
      font-size: 26px;
      margin-bottom: 20px;
      margin-top: 0px;
  }
  
  form .input-labels {
      font-size: 16px;
      margin-left: 15px;
  }
  
  form input {
      width: calc(100% - 30px);
      height: 28px;
  }
  
  button {
      padding: 5px 15px;
      height: 30px;
      font-size: 11px;
  }
  
  form div a {
      font-size: 13px;
  }

  #modalAcceptBtn, .modalAcceptBtn {
    min-height: 50px !important;
    min-width: 100px !important;
    padding: 12px 25px !important;
    font-size: 18px !important;
    white-space: nowrap;
    line-height: 1.2;
    margin: 15px auto;
    display: block;
  }
  
  .modal-content {
    padding: 20px 15px;
  }
  
}

@media (min-width: 481px) and (max-width: 768px) {
  form {
      width: 380px;
      min-height: 420px;
      padding-bottom: 20px !important;
  }
  
  form #welcome-label {
      font-size: 28px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  form {
      width: 400px;
      min-height: 450px;
  }
  
  form #welcome-label {
      font-size: 32px;
  }
}

@media (min-width: 1559px) {
  form {
      width: 420px;
      min-height: 480px;
  }
  
  form #welcome-label {
      font-size: 34px;
  }
  
  button {
      padding: 8px 22px;
      height: 36px;
      font-size: 14px;
  }
}