html {
  font-family: sans-serif;
 }

body {
  margin: 0;
  text-align: center;
}

h1 {
  margin: 0.67em;
  font-size: 2em;
  color: blue;
}

p {
	margin: 0.67em;
	color: black;
}

.wrapper {
  margin: 0 auto;
  max-width: 1200px;
  background-color: lightgray;
}

.centrado {
  border: 2px;
  display:block;
  margin: 0 auto;
  margin-left: auto;
  margin-right: auto;
}

.final {
  margin-top: 1em;
  padding-top: 1em;
  border-top: thin dotted;
}