/*MY CODE*/
.img-r {
  display: inline;
  float: right;
  margin: 0 15px 2px 0;
  border: 1px solid #a1a1a1;
  padding: 4px;
  width: 175px;
  height: 87px;
}

.img-l {
  display: inline;
  float: left;
  margin: 0 15px 2px 0;
  border: 1px solid #a1a1a1;
  padding: 4px;
  width: 175px;
  height: 87px;
}

.img-rs {
  display: inline;
  float: right;
  margin: 0 15px 2px 0;
  border: 1px solid #a1a1a1;
  padding: 4px;
  width: 175px;
  height: 175px;
}

.img-ls {
  display: inline;
  float: left;
  margin: 0 15px 2px 0;
  border: 1px solid #a1a1a1;
  padding: 4px;
  width: 175px;
  height: 175px;
}

@media only screen and (min-width: 1000px) {
.img-r {
  width: 350px;
  height: 173px;
  }

.img-l {
    width: 350px;
    height: 173px;
    }
	
.img-rs {
  width: 250px;
  height: 250px;
  }

.img-ls {
    width: 250px;
    height: 250px;
    }
}