.contentr-img-list{
    justify-content: flex-start;}
.contentr-img-list .img-list-3{
margin:0px 15px 10px 15px;}
.contentr-img-list .img-list-3:nth-child(1),.contentr-img-list .img-list-3:nth-child(6){
    margin-left:0px
;}
.contentr-img-list .img-list-3:nth-child(5),.contentr-img-list .img-list-3:nth-child(10){
    margin-right:0px
;}