html - Appyling btn-link attribute to <a> in Bootstrap w/ focus -

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i seem having problems applying btn-link attribute link bootstrap. according docs, button styles can applied button class. if have like:

<a class="btn btn-link selected" name="test" href="#">test</a>

it should apply btn-link style respective link. seems work fine except "focus" attribute. if @ examples on bootstrap page here, clicking on button btn-link class results in blue box appearing border. above html, not seem case.

i can show blue border forcing element state "focus" chrome dev-tools, cannot replicate other way. using selector , applying .focus() doesn't seem work. thoughts?


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