.bg-shape:after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: #D3E2E4;
    border-radius: 50%;
    top: -175px;
    right: -175px;
    z-index: -1;
}

@media (max-width: 991px) {
    .bg-shape:after { /*unsetting background circle*/
        content: unset;
        position: unset;
        width: unset;
        height: unset;
        background: unset;
        border-radius: unset;
        top: unset;
        right: unset;
        z-index: unset;
    }
}