Move "Items per page" selector to the top of the content
This is the answer I got from a forum.

&lt;div class="exposed-block"&gt;
    {{ exposed | without ('items_per_page') }}
&lt;/div&gt;

&lt;div class="view-block"&gt;
    {{ exposed | without('my_first_other_filter', 'my_second_other_filter') }}
    {{ rows }}
&lt;/div&gt;