html {
}

header{
    margin-left: 35px;}


body {
    margin: 0 auto 0 auto;
    padding:;
    max-width: 960px;}

h1 {
    font-family: sans-serif;
    font-size: 35px;
    font-weight: 400px;
    width: 606px;
    margin-top: 5px;
    margin-left: 70px;
    margin-bottom: 5px;}

div { 
    font-family: sans-serif;
    font-size: 19px;
    font-style: oblique;
    width: 606px;
    height: 30px;
    margin-left: 70px;
    margin-top: 10px;}

p {
    font-family: sans-serif;
    position: relative;
    float: left;
    font-size: 17px;
    margin-left: 70px;
    width: 606px;}

aside {
    float: right;
    position: relative;
    margin-top: 25px;
    margin-bottom: 10px;
    margin-right: 65px;
    width: 190px;}

.izquierda  {
  position: relative;
  float: left;
  margin-left: 70px;
  margin-top: 25px;
  margin-bottom: 10px;}


nav {
    margin: 15px 70px 0px 70px;}

aside {
    position: relative;
    float: right;
    }

.derecha {
    float: right;
    position: relative;
    margin-bottom: 20px}

footer {
    margin-left: 35px;}