E028 - Herst/bootlint-ng GitHub Wiki
Note: Below is the original page from the Bootlint documentation, some of the info here might not apply to Bootlint-NG!
See also: The "With optional icons" subsection of http://getbootstrap.com/css/#forms-control-validation
Wrong:
<div class="form-group has-error">
<label class="control-label" for="inputError2">Input with error</label>
<input type="text" class="form-control" id="inputError2">
<span class="glyphicon glyphicon-remove form-control-feedback"></span>
</div>
Right:
<div class="form-group has-feedback has-error">
<label class="control-label" for="inputError2">Input with error</label>
<input type="text" class="form-control" id="inputError2">
<span class="glyphicon glyphicon-remove form-control-feedback"></span>
</div>