{"action":"opened","issue":{"url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/3845","repository_url":"https://api.github.com/repos/Semantic-Org/Semantic-UI","labels_url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/3845/labels{/name}","comments_url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/3845/comments","events_url":"https://api.github.com/repos/Semantic-Org/Semantic-UI/issues/3845/events","html_url":"https://github.com/Semantic-Org/Semantic-UI/issues/3845","id":141853499,"number":3845,"title":"Visibility Fixed on iOS","user":{"login":"srissel","id":3600737,"avatar_url":"https://avatars.githubusercontent.com/u/3600737?v=3","gravatar_id":"","url":"https://api.github.com/users/srissel","html_url":"https://github.com/srissel","followers_url":"https://api.github.com/users/srissel/followers","following_url":"https://api.github.com/users/srissel/following{/other_user}","gists_url":"https://api.github.com/users/srissel/gists{/gist_id}","starred_url":"https://api.github.com/users/srissel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/srissel/subscriptions","organizations_url":"https://api.github.com/users/srissel/orgs","repos_url":"https://api.github.com/users/srissel/repos","events_url":"https://api.github.com/users/srissel/events{/privacy}","received_events_url":"https://api.github.com/users/srissel/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-03-18T12:37:16Z","updated_at":"2016-03-18T12:37:16Z","closed_at":null,"body":"Dear support,\r\n\r\nwe have implemented a page with a fixed header, we use Semantic UIs \"Visibility Fixed\".\r\nAs far a I understand, \"Visibility Fixed\" creates a placeholder element (visibility: hidden) within the browsers DOM, to keep the document's original element floating/ordering.\r\nI can observe this using the Chrome's developer tools.\r\n\r\nOn iOS for some reason, 3 placeholder elements are created, which leads to some bad behaviour when dragging the page down (pull-to-refresh): some of these (superfluous?) placeholders become visible.\r\n\r\nI tried to build a simple JSFiddle to reproduce the behaviour, but for some reason, this JSFiddle's \"visibility: fixed\" doesn't work on an iPad.\r\nAnyway, here is the link:\r\nhttp://fiddle.jshell.net/Windwalker/wj0hd7u7/show/light/\r\n\r\nDo you have an explanation for this?\r\n\r\nKind regards,\r\nSascha."}}