/* font-family: 'Noto Serif', serif; */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 10px;
}


nav {
    z-index: 1;
    font-family: 'Roboto', sans-serif;
    width: 100%;
    position: fixed;
    background-color: #24292e;
    color: white;
    height: 10vh;
}

ul {

    height: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;

}

li {
    list-style-type: none;
    flex-grow: 1;
    cursor: pointer;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;

}

li i {
    font-size: 2rem;
    margin: 0 10px;
}

li a {
    color: white;
    font-size: 2rem;
    text-decoration: none;
    display: inline-block;
    transition: .5s;
}

li:hover {
    background-color: white;
    color: #24292e;
    transition: .5s;
}

li:hover a {
    color: #24292e;
}


@media (max-width: 900px) {
    nav {
        height: 20vh;
    }

    ul {
        flex-wrap: wrap;
    }

    li {
        flex-grow: 0;
        flex-basis: 25%;
        height: 50%;
    }

}

@media (max-width: 620px) {
    nav {
        height: 30vh;
    }

    li {
        flex-grow: 0;
        flex-basis: 25%;
        height: 25%;
    }
}