{"action":"created","issue":{"url":"https://api.github.com/repos/atom/atom/issues/7957","labels_url":"https://api.github.com/repos/atom/atom/issues/7957/labels{/name}","comments_url":"https://api.github.com/repos/atom/atom/issues/7957/comments","events_url":"https://api.github.com/repos/atom/atom/issues/7957/events","html_url":"https://github.com/atom/atom/pull/7957","id":95815515,"number":7957,"title":"Enable subpixel AA for tabs, status-bar etc.","user":{"login":"simurai","id":378023,"avatar_url":"https://avatars.githubusercontent.com/u/378023?v=3","gravatar_id":"","url":"https://api.github.com/users/simurai","html_url":"https://github.com/simurai","followers_url":"https://api.github.com/users/simurai/followers","following_url":"https://api.github.com/users/simurai/following{/other_user}","gists_url":"https://api.github.com/users/simurai/gists{/gist_id}","starred_url":"https://api.github.com/users/simurai/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/simurai/subscriptions","organizations_url":"https://api.github.com/users/simurai/orgs","repos_url":"https://api.github.com/users/simurai/repos","events_url":"https://api.github.com/users/simurai/events{/privacy}","received_events_url":"https://api.github.com/users/simurai/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-07-18T11:10:35Z","updated_at":"2015-07-23T10:23:15Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/atom/atom/pulls/7957","html_url":"https://github.com/atom/atom/pull/7957","diff_url":"https://github.com/atom/atom/pull/7957.diff","patch_url":"https://github.com/atom/atom/pull/7957.patch"},"body":"### Problem\r\n\r\nThe GPU layer added to the .gutter .tiles cause the surounding UI to also composite layers, like the tas or the status-bar. This disables subpixel anti-aliasing and text doesn't look that sharp.\r\n\r\nEventhough the `.gutter` has `overflow: hidden`, it seems Chrome still thinks there is a chance of overlapping and thus creates the extra layers.\r\n\r\n### Solution\r\nCreating an own stacking context with `z-index` for the `.gutter` seems to fix it.\r\n\r\n![z-index](https://cloud.githubusercontent.com/assets/378023/8700714/7bbbe614-2b48-11e5-834b-c4f72630c089.gif)\r\n\r\nFixes #7904"},"comment":{"url":"https://api.github.com/repos/atom/atom/issues/comments/124049497","html_url":"https://github.com/atom/atom/pull/7957#issuecomment-124049497","issue_url":"https://api.github.com/repos/atom/atom/issues/7957","id":124049497,"user":{"login":"as-cii","id":482957,"avatar_url":"https://avatars.githubusercontent.com/u/482957?v=3","gravatar_id":"","url":"https://api.github.com/users/as-cii","html_url":"https://github.com/as-cii","followers_url":"https://api.github.com/users/as-cii/followers","following_url":"https://api.github.com/users/as-cii/following{/other_user}","gists_url":"https://api.github.com/users/as-cii/gists{/gist_id}","starred_url":"https://api.github.com/users/as-cii/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/as-cii/subscriptions","organizations_url":"https://api.github.com/users/as-cii/orgs","repos_url":"https://api.github.com/users/as-cii/repos","events_url":"https://api.github.com/users/as-cii/events{/privacy}","received_events_url":"https://api.github.com/users/as-cii/received_events","type":"User","site_admin":false},"created_at":"2015-07-23T10:23:15Z","updated_at":"2015-07-23T10:23:15Z","body":"/cc: @nathansobo for one last look :eyes:."}}