base tag must come before others

site/src/app.html

@@ -5,6 +5,8 @@
 	<meta name='viewport' content='width=device-width,initial-scale=1'>
 	<meta name='theme-color' content='#ff3e00'>
 
+	<base href='/'>
+
 	<link href=global.css rel=stylesheet>
 	<link href=prism.css rel=stylesheet>
 	<link rel='manifest' href='manifest.json'>
@@ -15,8 +17,6 @@
 	<meta name='twitter:creator' content='@sveltejs'>
 	<meta name='twitter:image' content='https://svelte.dev/images/twitter-card.png'>
 	<meta name='og:image' content='https://svelte.dev/images/twitter-card.png'>
-
-	<base href='/'>
 	
 	<!-- This contains the contents of the <svelte:head> component, if
 	     the current page has one -->