White space between images

Hello,

I don't know how I did it, but now the images do not appear to the edge. A blank space remains. How can I solve that?

ezesgirl1
Hi
Add this code in custom css

.t4-section-1 .row >  .main-section-1 ,.right-section-1 {
    padding-left: 0;
    padding-right: 0;
}