body,
html {
    /* background: url(https://i.imgur.com/mNjcSvH.jpg) no-repeat;
    background-size: 100%; */
    top: 0;
    left: 0;
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
}

h3 {
  font-size: medium;
}

.invoice-app {
    position: fixed;
    top: 20%;
    margin-left: calc(50% - 37.5%);
    width: 75%;
    max-width: 75%;
    height: 0%;
}

::-webkit-scrollbar
{
    width: 0px;
}

::-webkit-scrollbar-track-piece
{
    background-color: transparent;
    -webkit-border-radius: 6px;
}

.invoice-box {
    max-width: 45%;
    min-height: 80%;
    margin: auto;
    padding: 30px;
    border: 4px solid #D6DCE3;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.150);
    font-size: 16px;
    line-height: 24px;
    color: #555;
    background-color: white;
  }
  
  .invoice-box table {
    width: 100%;
    line-height: inherit;
    text-align: left;
  }
  
  .invoice-box table td {
    padding: 5px;
    vertical-align: top;
  }
  
  .invoice-box table tr td:nth-child(n + 2) {
    text-align: right;
  }
  
  .invoice-box table tr.top table td {
    padding-bottom: 20px;
  }
  
  .invoice-box table tr.top table td.title {
    font-size: 45px;
    line-height: 45px;
    color: #333;
  }
  
  .invoice-box table tr.information table td {
    padding-bottom: 40px;
  }
  
  .invoice-box table tr.heading td {
    background: #eee;
    border-bottom: 1px solid rgb(89, 89, 89);
    font-weight: bold;
  }
  
  .invoice-box table tr.details td {
    padding-bottom: 20px;
  }
  
  .invoice-box table tr.item td {
    border-bottom: 1px solid rgba(0, 0, 0, 0.542);
  }
  
  .invoice-box table tr.item.last td {
    border-bottom: none;
  }
  
  .invoice-box table tr.item input {
    padding-left: 5px;
  }
  
  .invoice-box table tr.item td:first-child input {
    margin-left: -5px;
    width: 100%;
    height: auto;
  }
  
  .invoice-box table tr.total td:nth-child(2) {
    border-top: 2px solid #eee;
    font-weight: bold;
  }
  
  .invoice-box input[type="number"] {
    width: 60px;
  }
  
  @media only screen and (max-width: 600px) {
    .invoice-box table tr.top table td {
      width: 100%;
      display: block;
      text-align: center;
    }
  
    .invoice-box table tr.information table td {
      width: 100%;
      display: block;
      text-align: left;
    }
  }
  
  /** RTL **/
  .rtl {
    direction: rtl;
    font-family: Tahoma, "Helvetica Neue", "Helvetica", Helvetica, Arial,
      sans-serif;
  }
  
  .rtl table {
    text-align: right;
  }
  
  .rtl table tr td:nth-child(2) {
    text-align: left;
  }