{"action":"closed","issue":{"url":"https://api.github.com/repos/sass/sass/issues/1995","repository_url":"https://api.github.com/repos/sass/sass","labels_url":"https://api.github.com/repos/sass/sass/issues/1995/labels{/name}","comments_url":"https://api.github.com/repos/sass/sass/issues/1995/comments","events_url":"https://api.github.com/repos/sass/sass/issues/1995/events","html_url":"https://github.com/sass/sass/issues/1995","id":134760813,"number":1995,"title":"Why scope success?","user":{"login":"kenyakodaira","id":9510843,"avatar_url":"https://avatars.githubusercontent.com/u/9510843?v=3","gravatar_id":"","url":"https://api.github.com/users/kenyakodaira","html_url":"https://github.com/kenyakodaira","followers_url":"https://api.github.com/users/kenyakodaira/followers","following_url":"https://api.github.com/users/kenyakodaira/following{/other_user}","gists_url":"https://api.github.com/users/kenyakodaira/gists{/gist_id}","starred_url":"https://api.github.com/users/kenyakodaira/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kenyakodaira/subscriptions","organizations_url":"https://api.github.com/users/kenyakodaira/orgs","repos_url":"https://api.github.com/users/kenyakodaira/repos","events_url":"https://api.github.com/users/kenyakodaira/events{/privacy}","received_events_url":"https://api.github.com/users/kenyakodaira/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-02-19T03:21:29Z","updated_at":"2016-02-24T18:26:20Z","closed_at":"2016-02-24T18:26:20Z","body":"Sorry!!!\r\nI have poor English.\r\n\r\nLook so described the problem under.\r\n\r\n\r\n```\r\n%btnBase {\r\n  display: none;\r\n}\r\n\r\n// Scope error\r\n@media only screen and (min-width:300px) {\r\n  a {\r\n    @extend %btnBase;\r\n  }\r\n}\r\n\r\n@mixin mobile {\r\n  @media only screen and (min-width:300px) {\r\n    @content;\r\n  }\r\n}\r\n\r\n// Why Success??\r\n@include mobile {\r\n  a {\r\n    @extend %btnBase;\r\n  }\r\n}\r\n\r\n```"}}