footer: Apply aria-hidden to whole button. (#43)

Apply aria-hidden to the whole span which contains the back to top span.

Signed-off-by: Stephan Kulla <git.mail@kulla.me>
This commit is contained in:
Stephan Kulla 2016-10-02 23:11:43 +02:00 committed by gcushen
commit 16a18a9317

View file

@ -7,10 +7,10 @@
Powered by the <a href="https://github.com/gcushen/hugo-academic" target="_blank">Academic
theme</a> for <a href="http://gohugo.io" target="_blank">Hugo</a>.
<span class="pull-right">
<span class="pull-right" aria-hidden="true">
<a href="#" id="back_to_top">
<span class="button_icon">
<i class="fa fa-chevron-up fa-2x" aria-hidden="true"></i>
<i class="fa fa-chevron-up fa-2x"></i>
</span>
</a>
</span>