.affix {
    top: 0;
    width: 100%;
    z-index: 9999 !important;
    background-color: #123456 !important;
    transition: background-color 0.5s ease;
    border-radius: 0px;
}

.affix-top #brasaoPequeno {
    height: 0px !important;
    transition: 0.5s;
    transition: background-color 0.5s ease;
}


.affix + .container-fluid {
    padding-top: 70px;
    transition: background-color 0.5s ease;
}

.affix  ul.nav > li > a{
    background-color: transparent;
    color: #fff;
    transition: background-color 0.5s ease;
}

.affix  ul.nav > li > a:focus{
    background-color: transparent;
    color: #fff;
    font-size: 120%;
    transition: background-color 0.5s ease;
}