can't do normal formating using bootstrap - css

Question

I am a newbie in laravel and bootstrap. I spent already 2 hours trying to make normal formatting, but the result is
enter image description here
What i'm doing wrong?
<div class="row">
<form method="POST" class="form-inline" action="{{action('OrderController#setDiscont')}}">
<input type="hidden" name="_token" value="{{csrf_token()}}">
<div class="input-group {{ $errors->has('discont') ? ' has-error' : '' }}">
<span class="col-md-7">
<input type="text" placeholder="Скидка" name="discont" class="form-control" value="{{$discont or ""}}">
</span>
<span class="input-group-btn col-md-5">
<input type="submit" value="Установить" class="btn-block btn btn-default" >
</span>
<div class="help-block">
#if ($errors->has('discont'))
<strong>{{ $errors->first('discont') }}</strong> #endif
</div>
</div>
</form>
</div>
<div class="row">
<form method="POST" class="form-inline" action="{{action('OrderController#setClient')}}">
<input type="hidden" name="_token" value="{{csrf_token()}}">
<div class="input-group {{ $errors->has('phone') ? ' has-error' : '' }}">
<span class="col-md-7">
<input type="text" placeholder="телефон" id="phone" name="phone" class="form-control" value="{{ old('phone') }}">
</span>
<span class="input-group-btn col-md-5">
<input type="submit" value="Найти" class="btn btn-primary" >
</span>
<div class="help-block">
#if ($errors->has('phone'))
<strong>{{ $errors->first('phone') }}</strong> #endif
</div>
</div>
</form>
</div>

Answer 1

This should work for you. Read the documentation for input groups. I'm assuming this is what you wanted from your css classes, but you can also check out the documentation for inline forms if that's what you wanted.
<div class="row">
<form method="POST" class="form-inline" action="POST">
<input type="hidden" name="_token" value="{{csrf_token()}}">
<div class="form-group {{ $errors->has('discont') ? ' has-error' : '' }}">
<div class="input-group">
<input type="text" placeholder="Скидка" name="discont" class="form-control" value="{{$discont or ""}}">
<div class="input-group-addon" style="padding:0;">
<input type="submit" value="Установить" class="btn-block btn btn-default" style="border: 0px;border-radius: 0px; background-color: #ddd;">
</div>
</div>
<div class="help-block">
#if ($errors->has('discont'))
<strong>{{ $errors->first('discont') }}</strong>
#endif
</div>
</div>
</form>
</div>
<div class="row">
<form method="POST" class="form-inline" action="POST">
<input type="hidden" name="_token" value="{{csrf_token()}}">
<div class="form-group {{ $errors->has('phone') ? ' has-error' : '' }}">
<div class="input-group">
<input type="text" placeholder="телефон" id="phone" name="phone" class="form-control" value="{{ old('phone') }}">
<div class="input-group-addon" style="padding:0;">
<input type="submit" value="Установить" class="btn-block btn btn-default" style="border: 0px;border-radius: 0px; background-color: #ddd;">
</div>
</div>
<div class="help-block">
#if ($errors->has('phone'))
<strong>{{ $errors->first('phone') }}</strong>
#endif
</div>
</div>
</form>
</div>