body,b,div,span,ul,li,a,p,u,td,table,tr {
    font-family: cairo,sans-serif !important; 
}

.tsb {
    font-weight: 600;
}

.tb {
    font-weight: 700;
}

.twr {
    font-weight: 400;
}

.rr {
    font-family:  cairo,sans-serif;
    font-weight: 400;
}

.rb {
    font-family:  cairo,sans-serif;
    font-weight: 700;
}

.navbar-brand img {

}