html,
body {
    height: 100%;
    font-family: Courier, Arial, sans-serif;
    color: #0f0f0f;
    line-height: 1.2;
    overflow: hidden;
    position: relative;
}

a {
    color: inherit;
}

a:hover {
    text-decoration: none;
}

div.wrapper {
    height: calc(100% - 20px);
    width: calc(100% - 20px);
    border: 10px solid black;
    background: black;
}

section {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    background: white;
}

section p {
    font-size: 120%;
}

section article {
    float: left;
    margin: 0 0 0 20px;
}

section article h1 {
    margin: 20px 0;
}

section div.avatar {
    width: 150px;
    height: 150px;
    border-radius: 360px;
    background: url(weisl-kilian.jpg) no-repeat;
    background-size: contain;
    display: block;
    float: left;
}

@media all and (max-width: 750px) {
    section div.ghost {
        padding: 0 60px;
    }
}

@media all and (max-width: 550px) {
    html,
    body {
        line-height: 1.5;
    }
    section div.ghost {
        padding: 0 15px;
    }
    a {
        display: block;
    }
}