fix (global typography): do not output css if no global typography is present

Author: [email protected]

src/global-settings.php

@@ -590,7 +590,10 @@ public function typography_parse_global_styles() {
 				}
 
 				$selectors = $this->form_selectors( $tag );
-				$css[] = $this->generate_typography_styles( implode( ', ', $selectors ), $styles );
+				$typography_css = $this->generate_typography_styles( implode( ', ', $selectors ), $styles );
+				if ( ! empty( $typography_css ) ) {
+					$css[] = $typography_css;
+				}
 
 				// Gather the Google Fonts.
 				if ( isset( $styles['fontFamily'] ) ) {

src/init.php

@@ -127,7 +127,7 @@ public function register_frontend_assets() {
 			wp_register_style( 'ugb-style-css-nodep', false );
 			$inline_css = apply_filters( 'stackable_inline_styles_nodep', '' );
 			if ( ! empty( $inline_css ) ) {
-				wp_add_inline_style( 'ugb-style-css-nodep', $inline_css );
+				wp_add_inline_style( 'ugb-style-css-nodep', trim( $inline_css ) );
 			}
 
 			// Register inline frontend styles for theme.json block style inheritance