Question

Hello,

1. Top bar social icons can be added only via additional code customization. Find the code in header.php file

						<div class="topbar-menu">
							<?php 
								if( has_nav_menu( 'top-bar-menu' ) ) {
									wp_nav_menu(
										array(
											'theme_location' => 'top-bar-menu',
											'walker' => new BASEL_Mega_Menu_Walker()
										)
									);
								}
							 ?>
						</div>

and change with your own.

2. Try to add this code snippet to make all tabs equal width

.wpb-js-composer .vc_tta-color-black.vc_tta-style-outline .vc_tta-tab>a {
	min-width:160px;
}