app/assets/stylesheets/shared/_usecases.css.scss
.image.usecase {
&.journalism { @include sprite-image($usecases-medium-map, journalism); }
&.network { @include sprite-image($usecases-medium-map, network); }
&.evaluation { @include sprite-image($usecases-medium-map, evaluation); }
&.diagnosis { @include sprite-image($usecases-medium-map, diagnosis); }
&.guide { @include sprite-image($usecases-medium-map, guide); }
}