gitlab-org--gitlab-foss/app/assets/stylesheets/page_bundles/_ide_mixins.scss

@mixin ide-trace-view {
  display: flex;
  flex-direction: column;
  height: 100%;

  .top-bar {
    @include build-trace-bar(35px);

    top: 0;
    font-size: 12px;
    border-top-right-radius: $border-radius-default;

    .controllers {
      @include build-controllers(15px, center, false, 0, inline, 0);
    }
  }
}