Why is first column in table wider than others column?

Hi,

I have a problem with the width in the table ... Why is the first column in this table larger than any other.. he should be the smallest in the table and there is almost the widest?

Thanks!

show.blade.php

        <div class="rTable" >
                    <h3 ><i>NARUČUJEMO:</i></h3>
    
    
                <div class="rTableRow" >
    
                    <div class="rTableHead" style="text-align:center;background-color:#FFFF99;">Red.</br>br.
                    </div>
    
                    <div class="rTableHead"style="text-align:center;vertical-align:middle">TRGOVAČKI NAZIV DOBRA - USLUGE
                    </div>
    
                    <div class="rTableHead"style="text-align:center;;background-color:#FFFF99   ">Jed.</br>mjere
                    </div>
    
                    <div class="rTableHead"style="text-align:center;vertical-align:middle">Količina
                    </div>
    
                    <div class="rTableHead"style="text-align:center;;background-color:#FFFF99   ">CIJENA</br>(bez PDV-a)
                    </div>
    
                    {{--<div class="rTableHead"style="text-align:left;width:20%;text-align:center;">IZNOS</br>(5 X 4)
                    </div>--}}
                     <div class="rTableHead"style="text-align:center;">PDV</br>
                    </div>
    
                    <div class="rTableHead"style="text-align:center;">UKUPNO</br>
                    </div>
    
                    @if($order->user_id ==  Auth::user()->id)
                    <div class="rTableHead"   id="printPageButton"   style="text-align:center;">Uredi</br>
                    </div>
    
                    <div class="rTableHead"    id="printPageButton"   style="text-align:center;">Izbriši</br>
                    </div>
                    @endif
                </div>
    
                <div class="rTableRow">
    
                    <div class="rTableCell" style="text-align:center;vertical-align:middle;font-size:10px;background-color:#FFFF99  ;">1
                    </div>
    
                    <div class="rTableCell" style="text-align:center;vertical-align:middle;font-size:10px">2
                    </div>
    
                    <div class="rTableCell" style="text-align:center;vertical-align:middle;font-size:10px;background-color:#FFFF99  ">3
                    </div>
    
                    <div class="rTableCell" style="text-align:center;vertical-align:middle;font-size:10px">4
                        </div>
    
                    <div class="rTableCell" style="text-align:center;vertical-align:middle;font-size:10px;background-color:#FFFF99  ">5
                    </div>
    
                    <div class="rTableCell" style="text-align:center;vertical-align:middle;font-size:10px">6
                    </div>
    
                    <div class="rTableCell" style="text-align:center;vertical-align:middle;font-size:10px">7
                    </div>
    
                    @if($order->user_id == Auth::user()->id)
    
                    <div class="rTableCell" id="printPageButton"  style="text-align:center;vertical-align:middle;font-size:10px">8
                    </div>
                    <div class="rTableCell" id="printPageButton" style="text-align:center;vertical-align:middle;font-size:10px">9
                    </div>
                    @endif
                </div>
                @foreach($items as $item)
    
                <div class="rTableRow" >
    
                    <div class="rTableCell" style="background-color:#FFFF99">{{$item->rb}}</div>
    
                    <div class="rTableCell">{{$item->naziv_dobra}}
                    </div>
    
                    <div class="rTableCell" style="background-color:#FFFF99">{{$item->jed_mjere}}
                    </div>
    
                    <div class="rTableCell">{{$item->kolicina}}
                    </div>
    
                    <div class="rTableCell" style="background-color:#FFFF99">{{$item->cijena_bez_pdv}} kn
                    </div>
    
                    {{--<div class="rTableCell" >{{$item->iznos5x4}} kuna
                    </div>--}}
    
                    <div class="rTableCell">{{$item->pdv}}%
                    </div>
    
                    <div class="rTableCell">{{$item->ukupno}} kn
                    </div>
                    
                <!--buttons for edit and delete -->
                @if($item->user_id == Auth::user()->id or $item->id == 1)
    
                    <div id ="printPageButton" class="rTableCell">
                        <a href="{{url('goods')}}/{{$item->id}}/edit" class ="btn btn-primary" id ="printPageButton" style="height:35px">Uredi</a>
                    </div>
    
                    <div id ="printPageButton" class="rTableCell" >
                            {{Form::open(['action'=>['ItemsController@destroy',$item->id],'method'=>'POST']) }}
                            {{Form::hidden('_method','DELETE')}}
                            {{Form::submit('Izbriši',['class'=>'btn btn-danger','id' => 'printPageButton','name'=>'delitem','onclick'=>'return confirm("Da li ste sigurni?")'])}}
                            {{Form::close()}}
                    </div>
                @endif
    
    
    </div>
          @endforeach

css:

    .rTable {
        display: table;
        width: 90%;
        margin-left:6%;
    }
    .rTableRow {
        display: table-row;
    }
    .rTableHeading {
        display: table-header-group;
        background-color: #ddd;
    }
    .rTableCell, .rTableHead {
        display: table-cell;
        padding: 3px 10px;
        border: 1px solid #999999;
    }
    
    .rTableHeading {
        display: table-header-group;
        background-color: #ddd;
        font-weight: bold;
    }
    .rTableFoot {
        display: table-footer-group;
        font-weight: bold;
        background-color: #ddd;
    }
    .rTableBody {
        display: table-row-group;
    }

thanks