html {background: linear-gradient(180deg, #111 10%, #333);}
body {
    margin: 0;
    color: #AAA;
    font-family: "Russo One", sans-serif;
    font-weight: 400;
    font-style: normal;
    text-align: center;
}
body > div {
    width: 1280px;
    margin: 0 auto;
}
h1 {margin: 50px 0;}
h1, h2, h3 {color: #CCC;}
nav {
    height: 50px;
    width: 100%;
    margin-top: 20px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}
nav > img {
    height: 40px;
    border-radius: 20px;
}
nav a {
    color: #AAA;
    text-decoration: none;
    transition: all .3s;
}
nav a:hover {color: #FFF;}

#artContainer {
    display: flex;
    justify-content: space-evenly;
    width: 100%;
}
.artBlock {
    height: 660px;
    width: 480px;
    padding: 20px 0;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
}
.artBlock > img {
    height: 400px;
    border-radius: 10px;
}
.artBlock > a {
    color: #AAA;
    text-decoration: none;
    padding: 20px 50px;
    border-radius: 20px;
    background-color: rgba(0, 0, 0, 0.3);
    transition: all .3s;
}
.artBlock a:hover {
    color: #FFF;
    background-color: rgba(0, 0, 0, 0.5);
}
.artText {
    width: 420px;
}

footer {
    width: auto;
    background-color: #111;
    margin-top: 60px;
    padding: 20px;
}

@media screen and (max-width: 1280px) {
    body > div {width: 100%;}
    
    nav {
        height: 120px;
        flex-wrap: wrap;
        margin-top: 0;
        border-radius: 0;
    }
    nav > a {width: 30%;}
    
    .artBlock {width: 280px;height: 600px;}
    .artBlock > img {height: 260px;}
    .artText {width: 260px;}
}