.spinning-logo-container {
    height: 80vh; /* equals max image height */
    width: 100%;
    white-space: nowrap;
    text-align: center;
    margin: 1em 0;
}

.spinning-logo-helper {
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}

.spinning-logo {
    vertical-align: middle;
}

.navlink {
    display: block;
    padding: 8px 16px 8px 35px;
    white-space: nowrap;
}
    .navlink:hover {
        cursor: pointer;
        text-decoration: none;
        background-color: #ededed;
    }
    .navlink.active {
        background-color: #ededed;
    }