{"action":"opened","issue":{"url":"https://api.github.com/repos/cpettitt/dagre-d3/issues/238","repository_url":"https://api.github.com/repos/cpettitt/dagre-d3","labels_url":"https://api.github.com/repos/cpettitt/dagre-d3/issues/238/labels{/name}","comments_url":"https://api.github.com/repos/cpettitt/dagre-d3/issues/238/comments","events_url":"https://api.github.com/repos/cpettitt/dagre-d3/issues/238/events","html_url":"https://github.com/cpettitt/dagre-d3/issues/238","id":138578285,"number":238,"title":"How to control margin given to embedded clusters","user":{"login":"jrgleason","id":1319151,"avatar_url":"https://avatars.githubusercontent.com/u/1319151?v=3","gravatar_id":"","url":"https://api.github.com/users/jrgleason","html_url":"https://github.com/jrgleason","followers_url":"https://api.github.com/users/jrgleason/followers","following_url":"https://api.github.com/users/jrgleason/following{/other_user}","gists_url":"https://api.github.com/users/jrgleason/gists{/gist_id}","starred_url":"https://api.github.com/users/jrgleason/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jrgleason/subscriptions","organizations_url":"https://api.github.com/users/jrgleason/orgs","repos_url":"https://api.github.com/users/jrgleason/repos","events_url":"https://api.github.com/users/jrgleason/events{/privacy}","received_events_url":"https://api.github.com/users/jrgleason/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-03-04T20:27:22Z","updated_at":"2016-03-04T20:27:22Z","closed_at":null,"body":"I am trying to create a cluster with an html Label. This html label has a section with class header that is meant to be the heading for the cluster.\r\n\r\nThe problem I am having is with how to force an n pixel margin between the cluster area and the nodes.\r\n\r\nThis image should highlight some of the issues I am seeing.\r\n\r\n![image](https://cloud.githubusercontent.com/assets/1319151/13539278/739956ce-e21d-11e5-8982-627f5c50a074.png)\r\n\r\nI was thinking I could hack it using invisible borders or something. Any ideas?"}}