Avoid positive tabindex property values to synchronize the flow of the page with keyboard tab order.
This rule takes no arguments.
<span tabindex="0">foo</span>
<span tabindex="-1">bar</span>
<span :tabindex="0">baz</span>
<span tabindex="5">foo</span>
<span tabindex="3">bar</span>
<span tabindex="1">baz</span>
<span tabindex="2">never really sure what goes after baz</span>