New Tab // Button Problem

Hey,

I try to get a button work for me but i just don´t get it.

How can in open the Link in a new tab?

This is the code i am using:

[su_plan name=”Holidayhouse” price=”60″ before=”€” period=”1 Übernachtung” btn_url=”http://www.linktoholidayhouse.de” btn_text=”book” background=”#ee7203″ color=”#ffffff” btn_background=”#ffffff” btn_color=”#ee7203″ border=”#FFFFFF”]

Would be great to get a quick response.

Thanks

https://ww.wp.xz.cn/plugins/shortcodes-ultimate/