:root {
  font-family: Arial, Helvetica, sans-serif;
  color: #111;
}

body {
  margin: 0;
  background: #eee;
}

.home {
  padding: 24px;
}

#bill {
  max-width: 720px;
  margin: 16px auto;
  background: #fff;
  padding: 20px;
}

#bill h1 {
  text-align: center;
  margin: 0 0 4px;
}

.muted {
  text-align: center;
  color: #444;
  margin: 0;
}

#bill table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}

#bill th,
#bill td {
  padding: 6px 0;
  border-bottom: 1px solid #ddd;
}

#bill th {
  text-align: left;
}

.num {
  text-align: right;
}

.total {
  font-size: 20px;
  font-weight: 800;
}

.foot {
  text-align: center;
  color: #666;
  font-size: 13px;
  margin-top: 18px;
}

.status {
  max-width: 720px;
  margin: 16px auto;
  background: #fff;
  padding: 20px;
}

.status h1 {
  margin: 0 0 16px;
  font-size: 20px;
}

.status label {
  display: block;
  margin-bottom: 8px;
}

.status input {
  width: 100%;
  box-sizing: border-box;
  padding: 8px;
  margin-top: 4px;
}

.status button {
  margin-top: 12px;
}

.status .error {
  color: #900;
}

.status li {
  margin: 12px 0;
}

@media print {
  body {
    background: #fff;
  }

  #bill {
    margin: 0;
  }
}