#panel-head {
  background: var(--color-primario);
  width: 100%;
  font-size: 1.5rem;
  text-align: center;
  color: #fff;
}
#uf-buy {
	text-align: center;
	padding: 2rem;
}
.uf-by-head {
	width: 100%;
	height: 20%;
}
.uf-by-body {
	width: 100%;
	height: auto;
}
.uf-by-body button {
	margin: 3rem auto;
}
form {
	text-align: center;
	padding: 0 1rem;
}
form h2 {
	margin-bottom: 0.5rem;
}
.ufLabel {
	margin: 1rem 0;
}
input {
	height: 2.5rem; 
	width: 70%;
	text-align: center; 
	margin-bottom: 1rem;
}