header.header div.navbar-brand a.brand-logo {
    text-decoration: none;
}
header.header div.navbar-brand a.brand-logo span {
    background-image: url(../images/logo.svg);
    background-repeat: no-repeat;
    background-size: contain;
    padding-left: 2cap;
}
header.header div.navbar-brand a.brand-logo:hover {
    text-decoration:underline;
}