/* 
Rosa          #ff4071 
Aqua claro    #00cec3
Aqua obscuro  #00b9a6
Amarillo  #ff9800
*/

* {
  box-sizing: border-box;
}

.guide {
  border: 1px solid #ff0000;
}

body {
  background-color: #a27b5c;
}

h1 {
  margin-top: 20px;
  color: #fc5135;
}

.qrcode {
  width: 200px;
}

.card {
  margin: 20px auto;
  text-align: center;
  width: 340px;
  height: 100%;
  background-color: #fff;
}