By default the aspect ratio of images shown on list modules with artists or pages listed will be 4:3.

This can be overridden with some custom CSS added in site settings:

Site Settings > Design > Custom Styles

.module-page-image-box:after {
padding-bottom: 75%;
}

Use the following percentages for the listed aspect ratios:

1:1

100%

4:3

75%

3:2

66.67%

16:9

56.25%

Did this answer your question?