.bill
{
  border-width: 1px;
  border-style: solid;
  border-color: black;
  height: 2.61in;
  width: 6.14in;
  margin-top: 0.1in;
}

.code
{
  float: left;
  width: 34%;
  margin-top: 0.25in;
//  margin-bottom: 0.5in;
}

.text
{
  float: right;
  width: 66%;
  padding-top: 0.31in;
}

.serial
{
  font-size: 75%;
}

h1
{
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.hidden
{
  display: none;
}