How to output css twig symfony?

Question

symfony

<link href="{{ asset('@AdminBundle/resources/public/css/vendor.min.css') }}" rel="stylesheet" />

I also tried assetic.

{% stylesheets '@AdminBundle/Resources/public/css/*' %}
    <link rel="stylesheet" href="{{ asset_url }}" />
      {% endstylesheets %}

It seems to be loading, but the template does not see css

And the page load speed has decreased by 10 times

Answer 1

<link href="{{ asset('bundles/admin/css/vendor.min.css') }}" rel="stylesheet" />

More or less like this. Check if your statics are in web/bundles. If not, do assets:install web --symlink.
If there is a need to build a frontend, then it is better to do it using webpack, gulp etc.