*{margin: 0; padding: 0;}
@import url(https://fonts.googleapis.com/css?family=Roboto:400,900,500,100italic);
.contenedor{width: 960px; margin: 0 auto 0 auto;}
header{border-bottom: solid 1px; width: 100%;}
header a {position: relative; left: 300px;}
section{min-height: 500px; width: 100%;min-height: 500px;margin-top: 10px}
section .ancho70 {position: relative; float: left; width: 66%; }
section article h1 {font-family: 'Roboto', sans-serif; font-weight: 900;}
section article h3 {font-family: 'Roboto', sans-serif; font-weight: 500; font-size: 15px;margin-top: 5px;}
section .ancho30 {position: relative; float: left; width: 26%; background: #dae4d9; padding: 15px;}
section article p {font-family: 'Roboto', sans-serif; font-weight: 400; font-size: 15px}