.img-responsive {
  position: relative;
  width: 100%;
  height: auto;
}

.no-margin {
  margin-right: 10px;
  margin-left: 10px;
}

div {
  /*border-style:solid;	
  border-width:1px;*/
  display: flex;
  justify-content: center;
  align-items: center;
  height: 600px;
}

img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

img {
  /*border-style:solid;	
  border-width:1px;*/
  width: 60%; 
  height: 400px;
}