@foreach ($rows as $item)    
<div class="tableheader" style="width: {{$item['width']}}; text-align: {{$item['align']}}; background: {{$background}}; padding: {{$padding}};">
    <h4 style="
        color: {{$color}}; 
        text-transform: {{$textTransform}}; 
        @isset($item['weight']) font-weight: {{$item['weight']}}!important; @endisset
        @isset($item['font-size']) font-size: {{$item['font-size']}}; @endisset
    ">{{ $item['title'] }}</h4>
</div>
@endforeach