body {
    margin: 0;
}

main {
    margin-bottom: 5rem;
}

footer {
    position: fixed;
    display: block;
    width: 100vw;
    bottom: 0;
    background: rgb(229, 242, 250);
    color: rgb(46, 152, 214);
    padding: 0.5rem 2rem;
}

.container {
    height: 20vh;
    display: grid;
    justify-items: center;
    align-items: center;
}
.container-lodewijk {
    /* https://cssgradient.io/ */
    background: rgb(131,58,180);
    background: radial-gradient(circle, rgba(131,58,180,1) 0%, rgba(253,29,29,1) 50%, rgba(252,250,69,1) 100%);
}

.container-immerblei {
    /* https://cssgradient.io/ */
    background: rgb(63,94,251);
    background: radial-gradient(circle, rgba(63,94,251,1) 0%, rgba(252,70,107,1) 100%);
}

.container-jadwigo {
    /* https://cssgradient.io/ */
    background: rgb(57,164,71);
    background: radial-gradient(circle, rgba(57,164,71,1) 0%, rgba(60,201,203,1) 47%, rgba(87,192,159,1) 100%);
}


.centered > img {
    max-height: 16vh;
    width: 90%;
    min-width: 300px;
}

.centered {
    display: flex;
    align-items: center;
    justify-content: center;
}

ul.icons {
    display: block;
    margin: 4vh 0;
    padding: 0.5rem;
    list-style: none;
    font-size: 2rem;
}

ul.icons li {
    display: inline;
    margin: 0;
    padding: 0;
    list-style: none;
}

ul.icons li .label {
    display: none;
}