<div ui-popup controller="components.ui.layouts.UIPopup">
    <style>
        [ui-popup] [tag="ui-popup-container"] {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0px;
            left: 0px;
        }
    </style>
    <div shadow-root>
        <div tag="ui-popup-container">
            <div component="ui-transition" tag="veil">
                <div tag="ui-popup-veil" component="ui-veil">
                    <div component="ui-transition" tag="contentTransition">
                        <embed />
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>