Same as described here:
https://answers.atlassian.com/questions/178288/how-to-make-workflow-button-highlight-in-an-issue
But with the following css:
ul#opsbar-comment-issue_container a.toolbar-trigger { background-color: red; background-image: none; }
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.