Display certain number of lines in description

Add this code to the Custom CSS field on the Style tab of your Job Board widget’s settings:

.global-styles,
:root {
  --description-rows: 4;
}

[class^='Description__Text-sc'] {
  -webkit-line-clamp: var(--description-rows);
  max-height: calc(var(--description-rows) * 20px);
}