section.banner {
    padding-top: 188px !important;
}

section.units .image.d-block.d-lg-none.mb-4 img {
    width: 100%;
    height: auto;
}

section.key_feature {
    background: #fff;
}

section.key_feature  .item {
    height: auto !important;
}

.owl-carousel .owl-stage-outer {
    height: auto !important;
}