<div class="col-xs-3">
    <label style="margin-bottom: 0px; margin-top: 10px;">Unit price: </label>
    <div class="input-group">
        <div class="input-group-addon">$</div>
        <input type="tel"
               class="form-control"
               id="wo-price"
               placeholder="Sale price"
               data-bind="value: chosenwo().price"
               tabindex="10"/>
    </div>
</div>
<div class="col-xs-3">
    <label style="margin-bottom: 0px; margin-top: 10px;">Unit quantity: </label>
    <input type="tel"
           class="form-control"
           id="wo-price"
           placeholder="Unit quantity"
           data-bind="value: chosenwo().x_price"
           tabindex="11"/>
</div>