* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  flex: 1 0 auto;
}

header, footer, main, body, section {
    width: 90%;
    margin: 20px auto;
    max-width: 1000px;
}

body {
    background-color: #CC0000;
    color: white;
    font-family: 'Lato', sans-serif;
}

a{
    color: inherit;
    text-decoration: none;
}

header nav {
     overflow: hidden;
}

header nav ul {
    list-style: none;
}

header nav ul li {
    float: right;
}

header nav ul li a {
    padding:10px 20px;
    display: block;
    color: white;
    text-decoration: none;
}

header nav ul li a:hover {
    background: #990000;
    border-radius: 10px;
}

h1{
    font-size: 20pt;
    font-family: 'Raleway', sans-serif;
}

h2 {
    font-size: 20pt;
    font-family: 'Raleway', sans-serif;
}

h3 {
    font-size: 14 pt;
    font-family: 'Raleway', sans-serif;
    margin-left: inherit;   
}

h4 {
    font-size: 12 pt;
    font-family: 'Raleway', sans-serif;
}

.logo {
    background: #990000;
    font-size: 20pt;
    padding: 10px;
    color: white;
    font-family: "Hepta Slab", serif;
    font-weight: 900;
    border-radius: 10px;
    letter-spacing: 0.1em;
    float: left;
    display: block;
    text-decoration: none;
    box-shadow: 4px 4px 5px 0px rgba(0,0,0,0.1);
}

.foto {
    box-shadow: 1px 3px 10px 0px #000000;
    display: inline-block;
    margin: 10px;
    border-radius:25%;
    width: 150px;
    height: 150px;
}

.integrantes ul {
    padding: 10px 20px;
    display: block;
    list-style: none;
}

.integrantes nav ul li a:hover{
    background: #990000;
    border-radius: 10px;
}

.alumno {
        text-align: center;
}

.mapa{
    display:block;
    margin:auto;
    width: 100%;
    height: auto;
}

footer {
    background: #990000;
    border-radius: 10px;
    padding: 1em;
    font-size: 8pt;
    flex-shrink: 0;
}