body {
  background-color: #fff;
  height: 100vh;
  margin: 0;
  padding-top: 40px;
  padding-bottom: 40px;
}
.form-signin {
  max-width: 330px;
  padding: 15px;
  margin: 0 auto;
}
.form-signin .form-signin-heading,
.form-signin .checkbox {
  margin-bottom: 10px;
}
.form-signin .checkbox {
  font-weight: normal;
}
.form-signin .form-control {
  position: relative;
  height: auto;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.flex-center {
  align-items: center;
  display: flex;
  justify-content: center;
}
.full-height {
  height: 100vh;
}
.flex-center {
  align-items: center;
  display: flex;
  justify-content: center;
}
.m-b-md {
  margin-bottom: 30px;
}
.title {
  font-size: 84px;
}
.title small {
  font-size: 60px;
}
[role=button] {
  cursor: pointer;
}
tbody tr td {
  font-size: 13px;
  font-family: Tahoma;
}
@media print {
  @page {
    size: A4 landscape;
  }
  * {
    margin: 0;
    padding: 0;
  }
  .container {
    max-width: 100% !important;
  }
  table thead,
  .input-form,
  .login-form {
    display: none;
  }
  .print {
    display: block;
    font-family: tahoma;
  }
  .print.qrcode {
    width: calc(1.47354167cm);
    height: calc(1.47354167cm);
    float: left;
  }
  .print.qrcode canvas {
    width: 100%;
    height: 100%;
  }
  .print.inventory_no {
    line-height: .5cm;
  }
  .print.inventory_name {
    line-height: .33cm;
    font-size: 10px;
    text-overflow: ellipsis;
  }
  tbody tr {
    display: block;
    float: left;
    width: 5cm;
    margin: 0;
    padding: 0;
    height: 1.5cm;
    border: 1px solid #bbb;
    box-sizing: border-box;
  }
  tbody tr td {
    padding: 0 !important;
    border: none !important;
    display: block;
  }
  tbody tr td:not(.print) {
    display: none;
  }
}