body {
    height: 100dvh;
    width: 100dvw;
    margin: 0;
    background-color: black;
    color: white;
    text-align: center;
}

main {
    width: 100%;
    padding-bottom: 2rem;
    display: block;
}

img#logo {
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
    display: block;
    opacity: 1;

    animation: pulse 4s cubic-bezier(0.42, 0, 0.58, 1) infinite;
}
@keyframes pulse {
    50% {
        opacity: 0.85;
    }
}

h1 {
    margin-bottom: 2rem;
    opacity: 0.9;
}

p {
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    opacity: 0.7;
}