{{ $id := .Get 0 | default "id" }}
{{ $align := .Get "align" | default "left" }}
{{ $group := .Page.Scratch.Get "tabGroupIndex" | default 0 }}
{{ $index := .Page.Scratch.Set "tabElementIndex" 0 }}

<div class="tabs tabs-{{ $align }}">
  {{ .Inner }}
</div>

{{ .Page.Scratch.Set "tabGroupIndex" (add 1 $group) }}