Visual bug in on-hover behavior for parent/child pipelines

Summary

Something I noticed today when trying to take a screenshot for the docs:

When you hover on the child pipelines, it highlights the job that triggered the pipeline, but for some reason the job shape is changing to a rectangle:

  • child-pipeline-bug

I thought this worked when it was implemented, but I have not tested it in a long time. @mgandres pointed out the last time this code was touched might have been in (not thoroughly researched yet): !60039 (merged)

Example pipeline

See: https://gitlab.com/marcel.amirault/test-project/-/pipelines/369552522

Relevant logs and/or screenshots

Output of checks

Results of GitLab environment info

Expand for output related to GitLab environment info 

(For installations with omnibus-gitlab package run and paste the output of:
`sudo gitlab-rake gitlab:env:info`)

(For installations from source run and paste the output of:
`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)

Results of GitLab application Check

Expand for output related to the GitLab application check 
(For installations with omnibus-gitlab package run and paste the output of:
sudo gitlab-rake gitlab:check SANITIZE=true)


(For installations from source run and paste the output of:
sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true)


(we will only investigate if the tests are passing)

Possible fixes