body{font-family:sans-serif;font-size: 14px;
    font-size: 14px;
    color: #51B1FF}

body {background: url("http://catedraocampo.com.ar/vn17/3/img/fondo.jpg");
    background-size: auto;
    background-position: center 0;
    background-attachment:scroll;
    background-repeat: repeat;
	}

h1 {font-weight: 400; font-size: 50px; color: snow; margin-bottom: 5px }

h2 {font-weight: 400; font-size: 24px; color: darkmagenta;}

h3 {font-weight: 400; font-size: 18px; color: #430643; margin-top: 5px}
ul li {list-style-type: none; display: inline;}
ul li a{text-decoration: none; font-family: sans-serif; background: #ADD1FC; padding: 1.5rem 2rem 0.5rem 2rem;
    margin: 1rem; 
    border: 0.1rem solid#00fff5;
    border-radius: 0.5rem; border: 0.5rem;}
footer {font-weight: 300; font-size: 12px; color: #103835; text-align: center; margin: 30px 20px 30px 20px;}

.materias {display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: center;
	align-items: flex-start;
	align-content: stretch;}

.fondo{background: white; background-size: auto;}
.materias{background: white; }
.tituloo{background: white; }
.cursando{background: white; }



.materias > article {padding: 0 40px;}

.cursando {display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content: center;
	align-items: center;
	align-content: stretch;}

img {width: 15%;}

nav ul section a{ color: darkmagenta; text-decoration: none; font-size: 15px; padding: 0.5rem 0.5rem 0.5rem 0.5rem; }
nav ul section a:hover{background: darkmagenta; color: white}