img { border: thin dotted black; margin: 0.5rem;}
/* set height and then the width will adjust
according to aspect ratio of original image */
.images-1 img {
    height: 200px;
  }
  
  /* set height and width will adjust
  according to aspect ratio of original image */
  .images-2 img {
    height: 200px;
    width: 200px;
  }
  .images-3 img {
    height: 150px;
    width: 300px;
  }
  .images-4 img {
    height: 200px;
    width: 200px;
    object-fit: cover;
  }
  .images-5 img {
    height: 150px;
    width: 300px;
    object-fit: cover;
  }
  .images-6 img {
    height: 200px; 
    width: 200px;
    object-fit: contain;

  }
  .images-7 img {
    height: 150px; 
    width: 375px;
    object-fit: fill;

  }
  body {
    font-family: helvetia, sans-serif;
  }
  h2 { margin-block-start: 2rem; padding-block-start: 1rem; border-block-start: 2px solid #666;}