API Popover
<slot>: HTMLelement | SvelteComponent
Popover togglerHTMLelement | SvelteComponent
<slot name="content">: HTMLelement | SvelteComponent
Popover contentHTMLelement | SvelteComponent
side: Side = "top"
Popover sidetop | right | bottom | left
transparent: boolean = false
Dropdown transparenttrue | false
shadowed: boolean = true
Dropdown shadowedtrue | false