This is an API module that integrates remodal JavaScript library with Drupal Ajax API. It allows to open content in modal overlay using remodal.js.
Use'data-dialog-type' => 'remodal'for rendering ajax links as you would do for drupal modal dialogs ('data-dialog-type' => 'modal'), or useOpenRemodalCommand()instead of coreOpenModalDialogCommand()for building custom ajax response handlers.
Also you can set custom options as you would do for drupal dialogs (e.g.'data-dialog-options' => ['modifier' => 'custom-class']to add a custom class to remodal overlay).