{"action":"created","issue":{"url":"https://api.github.com/repos/twbs/bootstrap/issues/16148","labels_url":"https://api.github.com/repos/twbs/bootstrap/issues/16148/labels{/name}","comments_url":"https://api.github.com/repos/twbs/bootstrap/issues/16148/comments","events_url":"https://api.github.com/repos/twbs/bootstrap/issues/16148/events","html_url":"https://github.com/twbs/bootstrap/issues/16148","id":64189233,"number":16148,"title":"Modal behind backdrop when parent is position:relative with z-index","user":{"login":"yulunli","id":5551747,"avatar_url":"https://avatars.githubusercontent.com/u/5551747?v=3","gravatar_id":"","url":"https://api.github.com/users/yulunli","html_url":"https://github.com/yulunli","followers_url":"https://api.github.com/users/yulunli/followers","following_url":"https://api.github.com/users/yulunli/following{/other_user}","gists_url":"https://api.github.com/users/yulunli/gists{/gist_id}","starred_url":"https://api.github.com/users/yulunli/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yulunli/subscriptions","organizations_url":"https://api.github.com/users/yulunli/orgs","repos_url":"https://api.github.com/users/yulunli/repos","events_url":"https://api.github.com/users/yulunli/events{/privacy}","received_events_url":"https://api.github.com/users/yulunli/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/twbs/bootstrap/labels/confirmed","name":"confirmed","color":"b94a48"},{"url":"https://api.github.com/repos/twbs/bootstrap/labels/css","name":"css","color":"563d7c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":21,"created_at":"2015-03-25T06:24:42Z","updated_at":"2015-05-06T03:14:16Z","closed_at":null,"body":"When I use 3.4 to load a modal, the modal is covered by the backdrop. After removing all the customized css and leaving only the bootstrap css, the problem remains. Changing 3.4 to 3.2 instantly solve the problem. The modal is used within an ng-view partial. "},"comment":{"url":"https://api.github.com/repos/twbs/bootstrap/issues/comments/99304775","html_url":"https://github.com/twbs/bootstrap/issues/16148#issuecomment-99304775","issue_url":"https://api.github.com/repos/twbs/bootstrap/issues/16148","id":99304775,"user":{"login":"thomasphorton","id":2005817,"avatar_url":"https://avatars.githubusercontent.com/u/2005817?v=3","gravatar_id":"","url":"https://api.github.com/users/thomasphorton","html_url":"https://github.com/thomasphorton","followers_url":"https://api.github.com/users/thomasphorton/followers","following_url":"https://api.github.com/users/thomasphorton/following{/other_user}","gists_url":"https://api.github.com/users/thomasphorton/gists{/gist_id}","starred_url":"https://api.github.com/users/thomasphorton/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/thomasphorton/subscriptions","organizations_url":"https://api.github.com/users/thomasphorton/orgs","repos_url":"https://api.github.com/users/thomasphorton/repos","events_url":"https://api.github.com/users/thomasphorton/events{/privacy}","received_events_url":"https://api.github.com/users/thomasphorton/received_events","type":"User","site_admin":false},"created_at":"2015-05-06T03:14:16Z","updated_at":"2015-05-06T03:14:16Z","body":"I'm looking into this now, just wanted to drop off a few notes in case anyone else is working on this.\r\n\r\n@leftclickben identified the breaking PR correctly as #15881, but it's not the prepend/append change- I'm pretty sure it's the addition of `z-index: @zindex-modal-background;` in `less/modals.less`.\r\n\r\nThe z-index of the modal background is now 1040- so it makes sense that giving the wrapper a z-index of 1000 is going to create a stacking issue. I've got to brush up on my z-index rules though, because what I think will work isn't doing quite what I want.\r\n"}}