body {
    margin-top: 0px;
    margin-left: 0px;
    margin-right: 0px;
    font-family: Arial, Helvetica, sans-serif;
    }

.header {
    overflow: hidden;
    background-color: #fff459;
    padding: 10px 10px;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    color: rgb(0, 55, 173);
    font-weight: bold;
    font-size: 40px;
  }

.conteudo {
    overflow: hidden;
    background-color: #fff9a6;
    padding: 30px 10px;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    color: rgb(0, 55, 173);
    font-weight: bold;
    font-size: 20px;
  }

  .qr {
    overflow: hidden;
    background-color: #fff9a6;
    padding: 30px 10px;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    color: rgb(0, 55, 173);
    font-weight: bold;
    font-size: 40px;
  }

.footer {
   overflow: hidden;
   background-color: #fff459;
   padding: 5px 5px;
   text-align: center;
   font-family: Arial, Helvetica, sans-serif;
   color: rgb(0, 55, 173);
   font-weight: bold;
   font-size: 10px; 
   position:sticky;
	 bottom: 0px;
   display:block;
   width:99%;
  }

.titulo{
  overflow: hidden;
  background-color: #fff9a6;
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  color: rgb(0, 55, 173);
  font-weight: bold;
  font-size: 20px;
}

form {
  margin: 0 auto;
  width: 300px;
  padding: 1em;
  border: 2px solid rgb(41, 0, 155);
  border-radius: 1em;
  background-color: #fff459;
  text-align:center;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
}