Custom WordPress Theme loads js but not stylesheets

Theres no such hook as wp_enqueue_style. Stylesheets need to be enqueued on the wp_enqueue_scripts hook, as seen in the documentation.

So this:

add_action( 'wp_enqueue_style', 'test_enqueue_styles');

Needs to be:

add_action( 'wp_enqueue_scripts', 'test_enqueue_styles');

I’d also suggest reviewing the documentation on hooks, to understand what add_action() does.

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