gitlab-org--gitlab-foss/app/assets/stylesheets/pages/pipelines.scss

.pipelines {
  .stage {
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .duration, .finished_at {
    margin: 4px 0;
  }

  .commit-title {
    margin: 0;
  }

  .controls {
    white-space: nowrap;
  }

  .btn {
    margin: 4px;
  }
}