html {
    height: 100%;
}

body {
    background: #f5f5dc;
    color: #ff5733;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin: 0;
    padding: 0;
}

header {
    padding: 0 0 0 15vw;
    margin: auto;
    height: 15vw;
    font: normal 5vw/15vw josefin-sans,sans-serif;
    background: url(mblogo.png) no-repeat 0 50%;
    background-size: contain;
    white-space: nowrap;
}

footer {
    font: normal 16px/20px josefin-sans,sans-serif;
    position: absolute;
    bottom: 0;
    text-align: center;
    padding: 0.5em;
    color: #99351f;
    box-sizing: border-box;
}

footer a,
footer a:visited,
footer a:hover {
    text-decoration: underline;
    color: #99351f;
}