在某些情況下，反饋圖示未正確顯示。預設情況下，Bootstrap定義反饋圖示位置如下：

.has-feedback .form-control-feedback {
    top: 25px;
    right: 0;
}
.form-horizontal .has-feedback .form-control-feedback {
    top: 0;
    right: 15px;
}

通過自定義值top和right屬性，您可以將反饋圖示調整為應有的位置。

按鈕組

.btn-group .form-control-feedback {
    top: 0;
    right
 
: -30px;
}

 <div class="form-group">
        <label class="col-xs-3 control-label">Gender</label>
        <div class="col-xs-9">
            <div class="btn-group" data-toggle="buttons">
                <label class="btn btn-default">
                    <input
 
 type="radio" name="gender" value="male" /> Male
                </label>
                <label class="btn btn-default">
                    <input type="radio" name="gender" value="female" /> Female
                </label>
                <label class="btn btn-default">
 

                    <input type="radio" name="gender" value="other" /> Other
                </label>
            </div>
        </div>
    </div>

輸入組 、下拉選單

#productForm .inputGroupContainer .form-control-feedback,
#productForm .selectContainer .form-control-feedback {
    top: 0;
    right: -15px;
}

 <div class="form-group">
        <label class="col-xs-3 control-label">Amount</label>
        <div class="col-xs-3 inputGroupContainer">
            <div class="input-group">
                <span class="input-group-addon">&#8364;</span>
                <input type="text" class="form-control" name="amount" />
            </div>
        </div>
    </div>
<div class="form-group">
        <label class="col-xs-3 control-label">Color</label>
        <div class="col-xs-3 selectContainer">
            <select class="form-control" name="color">
                <option value="">Choose a color</option>
                <option value="blue">Blue</option>
                <option value="green">Green</option>
                <option value="red">Red</option>
                <option value="yellow">Yellow</option>
                <option value="white">White</option>
            </select>
        </div>
    </div>