.only-image-sec {
    position: relative;
    margin: 120px 0 113px 0;
}
.only-image-sec .only-image-wrap {
    padding: 0;
}
.only-image-sec .only-image-wrap .only-image-item {
    overflow: hidden;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.only-image-sec .only-image-wrap .only-image-item img {
    width: 100%;
    height: auto;
    vertical-align: top;
}
.only-image-sec .only-image-wrap .only-image-item.desktop-image {
    display: flex;
}
.only-image-sec .only-image-wrap .only-image-item.mobile-image {
    display: none;
}

/* Media Queries : responsive */
@media (min-width: 1800px) {
    .only-image-sec .only-image-wrap {
        padding: 0 138px;
    }
}
@media (max-width: 991px) { 
    .only-image-sec {
        margin: 80px 0 60px 0;
    }
}
@media (max-width: 767px) {
    .only-image-sec {
        margin: 74px 0 36px 0;
    }
    .only-image-sec .only-image-wrap .only-image-item img {
        max-width: 100%;
        width: auto;
    }
    .only-image-sec .only-image-wrap .only-image-item.desktop-image {
        display: none;
    }
    .only-image-sec .only-image-wrap .only-image-item.mobile-image {
        display: flex;
    }
}