@media only screen and (min-width: 1200px) {
    .main-back {
        min-height: 969px;
    }
}

@media only screen and (max-width: 1199px) {
    .main-back {
        min-height: 1300px;
    }
}

@media only screen and (max-width: 990px) {
    .main-back {
        min-height: 100vh;
    }
}

@media only screen and (max-width: 991px) {
    .main-back {
        background: none !important;
    }
}
@media only screen and (min-width: 1600px) {
    .container-fluid.main-text, .back-white .container-fluid {
        padding-left: 100px !important;
        padding-right: 100px !important;
    }

}
@media only screen and (max-width: 1600px) and (min-width:1200px) {
    .container-fluid.main-text, .back-white .container-fluid {
        width: 100%;
        padding-left: 50px;
        padding-right: 50px;
        margin-left: auto;
        margin-right: auto;
        max-width: none;
    }

    .container.main-text .col-xl-7 {
        -ms-flex: 0 0 50%;
        flex: 0 0 50%;
        max-width: 50%;
    }
    .main-back {
        background-size: 700px !important;
    }
}

@media only screen and (max-width: 575px) {
    .btn-landing {
        width: 100%;
    }
}