how do I put label span and input in same line
If I dont put span tag then all is ok, but when the add span tag <span class="input-group-text"><i class="fas fa-lira-sign"></i></span> then input and span not on the same line.
how can I solve only with bootstrap class.
<div class="form-group-sm row"> <label class="col-lg-3 col-form-label form-control-label text-right">Şifre:</label> <div class="col-lg-9 input-group-sm row"> <div> <input value="" type="number" class="form-control" name="alt_toplam_kdvsiz" id="alt_toplam_kdvsiz" placeholder="" readonly> <span class="input-group-text"><i class="fas fa-lira-sign"></i></span> </div> </div> </div> 
Bootstrap class input-group-text transform elements into flexbox, which forces your span to wrap. If you can somehow set property display to value inline it should fix your problem. For example:
<span class="input-group-text" style="display: inline"><i class="fas fa-lira-sign"></i></span> 
