jux portfolio pro responsive

Hi
I fix it for you, in tab Advanced back-end modules. at config Custom CSS and I add code:

@media only screen and (max-width: 479px){
.nivo-lightbox-wrap {
width: 70%!important;
margin-left: 5%!important;
}
}

as images bellow:
prnt.sc/n195h5
Please check again
Thanks