@import url('https://fonts.googleapis.com/css?family=Antic');
@import url('https://fonts.googleapis.com/css?family=Permanent+Marker');
body {
    font-family: 'Antic', sans-serif; 
    background-size: cover; 
}

img {
    margin-top: 10%;
    width: 10rem; 
    height: auto; 
    border-radius: 75%; 
    object-position: center; 
}

nav {
    background-color: #ff729d;
}
nav ul li {
    list-style-type: none; 
    display: inline; 
    padding-right: 10vh; 
    padding-left: 10vh;
}

nav ul li a {
    color: aliceblue; 
    text-decoration: none;
}

nav ul li a:hover {
    color: rgba(0, 255, 255, 0.55);
}

head style {
    background-size: 100% 100%;
}

body header {
    margin-bottom: 2%;
}

section {
    color: #fff; 
    text-align: center;
}

.materias {
    display: flex;
}

.materias article {
    background-color: rgba(128, 255, 212, 0.48); 
    max-width: 100rem; 
    margin: 0 auto; 
    justify-content: space-around; 
    width: 100%; margin-left: 5%; 
    margin-right: 5%; text-align: center;
}

header {
    text-align: center;
}

footer {
    padding-top: 20%;
    color: #d8d8d8;
    text-align: center;
    font-size: 1 rem;
}

h1 {
    font-family: 'Permanent Marker', cursive;
}

h2 {
    color: #6b6bb4; 
    margin-bottom: 2%;
}

h3 {
    color: #6b6bb4;
}