How to create a button with the style like the style of button "Create Issue"

Question

I have two questions:
1) I write a plugin for Jira 6 that add a button that create an issue of special category. I add this button using tag <web-item>, but I cant make a style like the style of button "Create Issue" (or button "Ask Question" above on your site)
2) I need also to add a button "Report a Problem" on the view ticket screen. It must be placed near button assign to me(at right). For this web-item I used section="operations-top-level", weight="6". I want to make separate button "Report a Problem" like "Assign" ...etc. 
What I see now: The button is placed in issue operations bar  "More" (section=operations-work)

Bhushan Nagaraj2 · Answer

Hi Oleg,

I understand your question is related to both styling and plugin development. This answer is related to the styling part. Refer to

https://developer.atlassian.com/design/latest/buttons.html

and check out the Atlassian Sandbox

https://docs.atlassian.com/aui/latest/sandbox/?component=buttons

Cheers

Bhushan