.showQRCode {
	display: flex;
	justify-content: center;
	align-items: center;
	border-radius: 10px;
	margin-top:20px;
}

body {
    background-color: #F5F5F5;
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
}

.navbar1 {
  width: 100%;
  background-color: #000;
  overflow: auto;
}

.navbar1 a {
  float: left;
  padding: 12px;
  color: white;
  text-decoration: none;
  font-size: 14px;
  text-align: center;
}

.navbar1 a:hover {
  background-color: #cccccc;
  color: #000;
}

.navbar1 a.active {
  background-color: #F5F5F5;
  color: #000;
}

div.fix {
  position: absolute;
  top: 7px;
  right: 20px;
  font-size: 1.8em;
}