.tn-elem .t-slds__arrow {
    margin-top: 130px;
}
element.style {
    height: 354px;
}
.tn-elem.tn-elem__gallery_arrows-in .t-slds__arrow_wrapper {
    width: 60px;
}
.tn-elem.tn-elem__gallery_arrows-in .t-slds__arrow_wrapper-right {
    right: 25px;
}
https://code.jquery.com/jquery-3.6.0.min.js