vb.org Archive - Multi row navbar for smaller displays?

Is there a way to get the navbar to wrap to multiple rows for displays that are smaller?

I have a few custom tabs, and the rendering of them seems to get messed up on smaller displays. This seems to happen in Chrome, FF, and Edge.

My navbar on a larger display.
https://vborg.vbsupport.ru/external/2017/01/7.png

Shrink the browser a little, notice how Custom Tab 2 is behind the Search input box.
https://vborg.vbsupport.ru/external/2017/01/8.png

Shrink the browser a little more, notice how Custom Tab 1 and Custom Tab 2 are trying to be displayed on a second row, but the text is being garbled up with sub-menu links from the other tabs.
https://vborg.vbsupport.ru/external/2017/01/9.png

Any idea on how to get the nav tabs to render properly on the second row?

X vBulletin 3.8.12 by vBS Debug Information
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Memory Usage 1,701KB
Queries Executed 10 (?)

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(1)ad_footer_end
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./includes/class_hook.php
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./includes/class_bbcode_alt.php
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Hooks Called:

init_startup
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X vBulletin 3.8.12 by vBS Debug Information
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More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (1)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
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