.contact-share-container > .button[data-open]::attribute( data-open )
	{
		$: attribute/ui_open;
		key: "share-button";
	}

.contact-share-container > .button[data-open]::on( click )
	{
		action: "ui_open/toggle";
		name: "share-button";
	}

.contact-share-container > .button[data-open] > .contact-share::on( click )
	{
		action: "ui_open/prevent";
	}