Suggestion

WordPress core recently added this to the navwalker:
https://core.trac.wordpress.org/ticket/43290

Without adding these attributes google audit flags as a security risk, suggested change for class-wp-bootsrap-navwalker.php:

`//$atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : '';

	if ( '_blank' === $item->target && empty( $item->xfn ) ) {
		$atts['rel'] = 'noopener 

I noticed drop downs are not accessible. They should open when you navigate with keyboard. You should avoid using display: none and use heights and visibility settings instead. I could maybe help to implement this as well when I have some free time.

The dynamic tabs demo at https://jsfiddle.net/b44cc4dq/245/ removes the first tab in the array instead of the correct one due to the missing 'index' in line 4 of the demo code.

<v-tab v-for="tab in tabs" :key="tab">

should read...

<v-tab v-for="(tab,index) in tabs" :key="tab">

Picnic CSS uses a neat trick to avoid having to specify explicit colours for elements that change on hover (see also the docs). Basically, you use an inset box shadow with a partial transparency value.

This way, I could include natuive css as-is and just specify my ow