E028 - alex1221/bootlint-customization GitHub Wiki
另请参阅: https://v3.bootcss.com/css/#forms-control-validation的“添加额外的图标”小节
错误的:
<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>正确的:
<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>