muk_web/muk_web_preview_csv/static/src/xml/preview_content.xml

<?xml version="1.0" encoding="UTF-8"?>

<!--     
	Copyright (C) 2017 MuK IT GmbH
	
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as
    published by the Free Software Foundation, either version 3 of the
    License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>. 
-->

<templates>
	<div t-name="CSVHTMLContent" class="o_preview_csv">
		<div class="loader csv-loader">
			<div class='loader--dot'></div>
			<div class='loader--dot'></div>
			<div class='loader--dot'></div>
			<div class='loader--dot'></div>
			<div class='loader--dot'></div>
			<div class='loader--dot'></div>
			<div class='loader--text'></div>
		</div>
		<div class="csv-container"></div>
	</div>
</templates>