body {
    margin: 0;
    background-color: #1e1e1e;
}
* {
    font-family: 'Roboto', sans-serif;
}

h1 {
    font-size: 2em;
    margin: 0;
    padding: 10px;
    display: inline-block;
    color: #fff;
}

nav a {
    text-decoration: none;
    color: #fff;
    background-color: #462a2a;
    float: right;
    padding: 20px;
    display: inline-block;
}

nav {
    width: 100%;
    border-bottom: 2px solid #414141;
}

#media {
    text-align: center;
    padding: 0 10%;
}

.card {
    position: relative;
    width: 25vw;
    margin: 10px auto;
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
    display: block;
    border: 3px solid #545454;
    height: auto;
}
.card img {
    width: 100%;
}
.card h2 {
    background-color: #343434;
    color: #fff;
    font-size: 1.5em;
    margin: 0;
    padding: 5px;
}

@media screen and (min-width: 2100px) {
    .card {
        width: 15vw;
    }
}

@media screen and (max-width: 768px) {
    h1 {
        font-size: 1.2em;
    }
    nav a {
        display: none;
    }
    #media {
        padding: 0;
    }

    .card {
        width: 95vw;
    }
}