How to center images on slick slider

Slick slider may show incorrect image alignment when one of the images is vertically higher than the other ones. For such cases, use the following solution:

.comment-image-wrapper .slick-track {
  display: flex;
}

.comment-image-wrapper .slick-initialized .slick-slide {
  align-self: center;
  text-align: center;
  display: flex;
  justify-content: center;
}

See the Pen Image comments fix by Rafa (@reacraf) on CodePen.