Desired result: "between X% and Y%", and the input groups, all on the same line.
This works with regular form fields, but not with input-group:
between
<div class="input-group d-inline-block" style="width: 5em;">
<input type="text" class="form-control" >
<div class="input-group-append">
<span class="input-group-text">%</span>
</div>
</div>
and
<div class="input-group d-inline-block" style="width: 5em;">
<input type="text" class="form-control" >
<div class="input-group-append">
<span class="input-group-text">%</span>
</div>
</div>
