@media (min-width: 768px) {
    .navbar-brand.logotext
        {
            position: absolute;
            width: auto;
            left: 50%;
            transform: translateX(-50%);
            text-align: center;
        }
}
.tietoameista-kuva {
    max-height: 800px;
}
html, body {
    height: 100%;
}
.footer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
}