HTML Новая цель
<a href="#" target="_blank">Opens the linked document in a new window or tab</a>
<a href="#" target="_self"> Opens the linked document in the same frame as it was clicked (this is default)</a>
<a href="#" target="_parent">Opens the linked document in the parent frame</a>
<a href="#" target="_top">Opens the linked document in the full body of the window</a>
Shadow