*{
    box-sizing: border-box
}

html {
    font-size:80%;
    font-family: sans-serif;     
}

body {
	width:100%;
    margin:100;
	padding:100;
    line-height: 1.3rem;
	background-repeat: no-repeat; 
	background-size: cover;
	background-position: center;
}
    
header ul li{
	margin: 100;
    border-color: aliceblue;
}

header ul li a{
	display: block;
	font-size: 16px;
	width: 100%;
	line-height: 35px;
	text-align: center;
	font-weight: bold;
	color: white;
	text-decoration: none;
	background-color:#0b4f65;
}

header ul li a:hover{
	background-color: #209fc9;
	color: white;
}


    ul{
	list-style: none;
	margin: 0;
	padding: 0;
}

#pagina{
	padding:0;
	margin: 0;
	min-height: 87vh;
    padding: 10px;
}

h1{
    font-size: 1.6rem;
    color: #0b4f65;
}

h2{
    font-size: 1.4rem;
    color: #0b4f65;
}

h3{
    font-size: 1.4rem;
    color: #0b4f65;
}

header{
    margin-top: 0.6em;
    text-align: center;
}


#alumnos{
    margin: 3rem 0 0 0;
}

#alumnos div{
    font-style: italic;
}

#docentes{
        margin: 3rem 0 0 0;
}

#docentes div{
    font-style: italic;
}

footer{
	margin: 3rem 0 0 0;
    font-size: 0.9rem;
    color: gray;    
}

ul menu{
    text-align: center;
}