One way: URL::asset('css/file.css');
To use {{ HTML::style('css/style.css') }} you will need to follow these steps:
Add the following lines to the require section of the composer.json file and run the composer update "illuminate / html": "5. *".
Register the service provider in config / app.php by adding the following value to the providers array:
'Light \ Html \ HtmlServiceProvider'
Register facades by adding these two lines to an array of aliases:
'Form' => 'Illuminate \ Html \ FormFacade',
'HTML' => 'Illuminate \ Html \ HtmlFacade'
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