body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
      Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
  }
  .container {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 400px;
  }
  .img {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .icon {
    width: 100px;
    height: 100px;
  }
  h1 {
    font-size: 1.5rem;
    font-weight: bolder;
    text-align: center;
  }
  input {
    width: 93%;
    padding: 10px;
    margin-bottom: 5px;
    border-radius: 4px;
    border: 2px solid black;
    outline-color: rgb(13, 81, 225);
  }
  ::placeholder {
    color: black;
  }
  span {
    color: rgb(13, 81, 225);
  }
  button {
    width: 100%;
    padding: 10px;
    background-color: rgb(13, 81, 225);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 700;
    margin-top: 10px;
    transition: 0.2s ease-in-out;
  }
  button:hover {
    background-color: rgba(13, 80, 225, 0.795);
    transition: 0.2s ease-in-out;
  }
  #downloadBtn {
    margin-top: 15px;
  }
  #qrcode {
    margin-top: 20px;
    text-align: center;
  }
  #qrcode img {
    margin: 0 auto;
    display: block;
  }