ruby on rails - SimpleForm 3 initializer for Bootstrap4 beta -


the current bootstrap 4 beta adds error class attributes directly input tag this:

<div class="col-md-6 mb-3">    <label for="validationserver03">city</label>    <input type="text" class="form-control is-invalid" id="validationserver03" placeholder="city" required>    <div class="invalid-feedback">      please provide valid city.    </div>  </div>

simpleform however, adds class field wrapper. there way change initializer adds error class input field instead of field wrapper?


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