@media (max-width: 1920px) {
    .m-nav {
        display: none;
    }
}

@media (max-width: 1400px) {
    .m-nav {
        display: none;
    }
}

@media (max-width:1200px) {
    .m-nav {
        display: none;
    }
}

@media(max-width:991.98px) {
    .header-m {
        display: none;
    }
    .nav-d {
        display: none;
    }
    .m-nav {
        display: block;
    }
    .call-to-action-area {
        display: none;
    }
    .contact-tag {
        max-width: 100%;
        margin-top: 0;
        margin-left: 0;
    }
}

@media(max-width:600px) {
    .client-img img {
        width: 100%;
    }
    .client .client-img {
        width: 100%;
        height: auto;
    }
}