Altofocus: Add support for responsive embeds.

altofocus/functions.php

@@ -88,6 +88,9 @@ function altofocus_setup() {
 	// Load default block styles.
 	//add_theme_support( 'wp-block-styles' );
 
+	// Add support for responsive embeds.
+	add_theme_support( 'responsive-embeds' );
+
 	// Add support for custom color scheme.
 	add_theme_support( 'editor-color-palette', array(
 		array(