* {
    box-sizing: border-box;
    font-family: 'Lato', sans-serif;
    list-style: none;
    margin: 0;
    padding: 0;
    text-decoration: none;
}

body {
    background: #7f9268;
    color: white;
    margin: 0;
    padding: 0;
    width: 100%;
    height: auto;
    display: flex;
    flex-flow: column wrap;
    /justify-content: space-between;
    font-size: 20px;
}

header {
    min-height: 10vh;
    width: 100%;
    padding: 0.9em;
    background-color: azure;
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
}

header nav {
    width: 100%;
    text-align: center;
    padding: 0;
}

header nav ul {
    width: 100%;
    text-decoration: none;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

header nav a {
    text-align: center;
    color: black;
}

header nav ul li {
    color: black;
    font-size: 1.3rem;
    list-style: none;
    font-family: 'Hind Vadodara', sans-serif;
    text-decoration: none;
    justify-content: center;
}

header nav a:hover {
    border-radius: 0;
    -webkit-transition: all 700ms ease;
    -o-transition: all 700ms ease;
    transition: all 700ms ease;
    text-decoration: none;
    color: #53cf00;
}

.perfil {
    margin-top: 2.5em;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
}

.foto {
    border-radius: 50%;
    width: 35%;
    height: 50%;
    margin: auto;
    display: flex;
    justify-content: center;
}

.nombre {
    font-family: 'Righteous', cursive;
    font-size: 3em;
    text-align: center;
}

h3 {
    font-weight: bold;
    font-size: 2em;
    text-decoration: none;
    text-align: center;
    margin-bottom: 1.5rem;
}

section div h2 {
    margin-top: 2.5em;
    background-color: black;
    text-decoration: none;
    text-align: center;
}

ul {
    font-weight: bold;
    letter-spacing: 0.1em;
    word-spacing: 0.1em;
}

.materias {
    margin-top: 0;
    margin-bottom: 2em;
    padding: 0;
    width: 100%;
    display: flex;
    justify-content: center;
}

main {
    color: white;
    display: block;
    margin: auto;
    max-width: 100%;
}

footer {
    text-align: center;
    color: white;
    background-color: black;
    font-size: 1rem;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0.5em;
}

section ul li {
    list-style: decimal-leading-zero
}

.perfil {
    margin-top: ;
}

hr {
    width: 60%;
    margin: 0% auto;
    margin-bottom: 2em;
}

h2 {
    text-align: center;
    /margin: 10px 0px 10px 0px;
    background: black;
    width: 100%;
}

.titulo-app {
    margin: 0% auto;
    /width: 397.078px
}

.app {
    margin: auto;
    width: 100%;
}