.MainLogo_Default {
    background: transparent url('../Img/arco-logo.jpg') no-repeat;
    width: 210px;
    height: 65px;
    background-size: 185px 70px;
    background-position: 25px 0px;
}



.BigLogo_Default {
    content: "";
    width: 220px;
    height: 64px;
    background: transparent url(../Img/arco-logo.svg) no-repeat;
    background-size: 220px 64px;
}