Glyphicon alignment in Android Chrome

[jafs]

I have a problem of alignment with glyphicons in Android Chrome when use a navbar:

The code of this menu is:

<nav class="navbar navbar-default" role="navigation">
    <div class="container-fluid">
      ...
      <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
        ...
        <form action="index.php?comp=search" method="post" class="navbar-form navbar-right" role="search">
          <div class="form-group has-feedback">
            <input accesskey="b" name="search" id="search" class="form-control " type="text" value="Search..." />
            <span class="glyphicon glyphicon-search form-control-feedback"></span>
          </div>
        </form>
      </div>
    </div>
</nav>

[cvrebert]

Probable duplicate of #12873.

[mdo]

That's also not what the feedback icons are for, and we won't be supporting that just yet.