admin.css

/*! This file is auto-generated */
@media only screen and (min-width: 960px) {

  #adminmenu, #adminmenu .wp-submenu, #adminmenuback, #adminmenuwrap {
    width: 200px!important;
    /* background: palevioletred !important; */
  }

  .folded #adminmenu, .folded #adminmenu .wp-submenu, .folded #adminmenuback, .folded #adminmenuwrap, .folded.auto-fold #adminmenu, .folded.auto-fold #adminmenu .wp-submenu, .folded.auto-fold #adminmenuback, .folded.auto-fold #adminmenuwrap {
    width: 36px !important;
  }
}

#wpcontent, #wpfooter{
  margin-left: 200px;
}

@media (min-width: 961px) {
  .auto-fold .interface-interface-skeleton {
      left: 200px 
  } 
    
  .folded.auto-fold .interface-interface-skeleton {
    left: 36px !important;
  }
  .folded.auto-fold.is-fullscreen-mode .interface-interface-skeleton {
    left: 0px !important;
  }

}