{"id":18996695,"date":"2026-08-18T19:25:01","date_gmt":"2026-08-18T19:25:01","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/breaks-meta-box-collapse\/"},"modified":"2026-08-18T19:25:55","modified_gmt":"2026-08-18T19:25:55","slug":"breaks-meta-box-collapse","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/breaks-meta-box-collapse\/","title":{"rendered":"Breaks meta box collapse"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">WordPress has a rule to close custom meta box like those created by ACF:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>.js .closed .inside { display: none; }<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">You&#8217;re plugin breaks this behavior by overwritting the rule with a higher specificity:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>.body--ass #postbox-container-2 .inside {<br \/>  display: inline-block;<br \/>  width: 100%;<br \/>}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">The resulting CSS is:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>.body--ass #postbox-container-2 .inside {<br \/>    display: inline-block;<br \/>    width: 100%;<br \/>}<br \/>#poststuff .inside {<br \/>    margin: 6px 0 0;<br \/>}<br \/>.hidden, <br \/>.js .closed .inside, <br \/>.js .hide-if-js, <br \/>.js .wp-core-ui .hide-if-js,<br \/>.js.wp-core-ui .hide-if-js, <br \/>.no-js .hide-if-no-js, <br \/>.no-js .wp-core-ui .hide-if-no-js, <br \/>.no-js.wp-core-ui .hide-if-no-js {<br \/>    display: none;<br \/>}<\/code><\/pre>\n","protected":false},"template":"","class_list":["post-18996695","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/18996695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":1,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/18996695\/revisions"}],"predecessor-version":[{"id":18996697,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/18996695\/revisions\/18996697"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=18996695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}