Unable to load stylesheet via wp_enqueue_style

Question

I am using this

<?php// Load the theme stylesheets
function theme_styles() { 

    // Load all of the styles that need to appear on all pages
    wp_enqueue_style( 'main_css', get_template_directory_uri() . '/style.css' );

}
add_action('wp_enqueue_scripts', 'theme_styles');
?>

to add a stylesheet in my theme, but it's not loading the stylesheet

Answer 1

Yo have not opened the php tag correctly in the beginning of your snippet. try adding at least one space after <?php and right before the first //:

<?php // Load the theme stylesheets
    function theme_styles() { 

    // Load all of the styles that need to appear on all pages
    wp_enqueue_style( 'main_css', get_template_directory_uri() . '/style.css' );

    }
    add_action('wp_enqueue_scripts', 'theme_styles');
?>