Mosaic of images HTML/CSS

Question

I want to make an image layout with portrait images inside a div with a fixed aspect ratio of 3:2. The size of images is 327

Answer 1

aspectRatioResizeImg
This is a jQuery plugin that allows resizing of an image preserving its aspect ratio, fitting a container. Optionally the container can be resized to match the image aspect ratio.
https://github.com/stereoactivo/jquery.resize-image-aspect-ratio