My client wants the sub-menus to be displayed on the left side in landscape mode, but only below the article in portrait mode. At the moment, however, the sub-menu is displayed in before the article in portrait mode. Here in the forum I found the advice to add this code to template.css

@media only screen and (max-width: 767px) { .sub-menu { position: relative; top: 0; } }

This has no effect on smartphone display portrait mode. What else can I do?

My system: Joomla 4.4.3 SP PageBuilder 5.2.7 template: shaper_languageschool 2.0.1