@media (max-width:990px){
    .topbar{
        left:0px
    }
    .left.side-menu {
        top: 75px !important;
    }
}

@media (max-width:768px){
    .topbar {
        left: 0px;
    }
    .button-menu-mobile{
        display: block !important;
    }
}