*{margin: 0; padding: 0}

.contenedor {max-width: 960px; min-height:100%; background:#f3f0ec; margin: 0 auto 0 auto;}

body {background: #f3f0ec; max-width: 960px; height:0;margin: 0 auto 0 auto; font-family: 'Montserrat',sans-serif}

header {background: #f3f0ec; padding:2%; margin:2%; width:96%; min-height:140px;}

main {width: 100%; height:0}

.titulonombre {font-size: 29px; color: #ea654a; font-weight: bold; width: 100%; font-family: 'Pacifico';}

.titulo {text-align: center; padding:2%; width:98%;font-size:18px;color:#ea654a; font-weight:bold;font-family: 'Aleo'}

.textobio {text-align: center; padding:1%; width:auto; font-family:'montserrat'; font-weight: normal; font-size: 12px; color: #ea654a;}

nav ul {list-style-type: none;}

nav ul li {position:relative; float:left;}

nav ul li a {text-decoration: none; font-family: Aleo, sans-serif; font-weight:300%; color:#3f3f3d;margin: 5px; padding: 5px; font-size: 15px}

a {text-decoration: none; color:#3f3f3d;margin:0px;padding:0px;}

.titulos {text-align: center; font-size:14px; color: #308375; font-family: 'Aleo'; font-weight: bold;padding: 2%; margin:2px 2 px 2 px 0 px; width:96%;}

.niveles {text-align: center; padding: 1%; margin:0; width:99%;font-family:'Aleo';font-size: 12px; font-weight: bold; color: #308375}

.materias {text-align: center;font-family:'montserrat'; font-size: 12px; color: #3f3f3d; font-weight: normal}

.linea {border-style: solid; margin-bottom:1%; margin-top:1%; border-color: #ea654a} 

.circular {width:200px; height:200px; border-radius: 100px; -webkit-border-radius: 100px; -moz-border-radius: 100px;}