.img-list {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
  justify-content: center;
  margin: -15px;
  justify-content : flex-start;
}
.img-list > li {
	margin:15px;
	float:left;
	width:calc(33.333% - 30px);
	min-width:400px;
	height:267px;
	flex:0 0 auto;
}
.img-list > li img {
	width:100%;
	height:100%;
	object-fit:cover;
}
@media (max-width: 1024.98px) {
  .img-list-wrap { 
	padding-top:20px;
}
  .img-list {
	margin:-7.5px
	}
  .img-list > li {
	margin:7.5px;
	width:calc(50% - 15px);
  }
}
@media (max-width: 767.98px) {
	.img-list > li {
	width:calc(100% - 15px);
	min-width:auto;
	height:100%;
  }
}