@media print {
  body * {
    visibility: hidden;
  }

  .printable,
  .printable * {
    visibility: visible;
  }

  .printable {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    font-family: 'Courier New', Courier, monospace;
  }

  .receipt {
    border: 1px dashed #000;
    padding: 15px;
    width: 100%;
    max-width: 320px;
    margin: auto;
    font-size: 14px;
    line-height: 1.5;
  }

  .receipt h2 {
    text-align: center;
    font-size: 18px;
  }

  .receipt table {
    width: 100%;
    border-collapse: collapse;
  }

  .receipt th,
  .receipt td {
    border-bottom: 1px dashed #ccc;
    text-align: left;
    padding: 4px;
  }

  .receipt hr {
    margin: 10px 0;
  }

  .receipt h3 {
    text-align: right;
    font-size: 16px;
    margin-top: 10px;
  }

  .receipt p {
    text-align: center;
    margin-top: 10px;
  }
}