[fix] provide valid value for letter-spacing CSS property in template (#2437)

Author: Grawl

Diff for: .changeset/eleven-bugs-fail.md

@@ -0,0 +1,6 @@
+---
+"create-svelte": patch
+"~TODO~": patch
+---
+
+[fix] provide valid value for `letter-spacing` CSS property

Diff for: packages/create-svelte/templates/default/src/lib/header/Header.svelte

@@ -109,7 +109,7 @@
 		font-weight: 700;
 		font-size: 0.8rem;
 		text-transform: uppercase;
-		letter-spacing: 10%;
+		letter-spacing: 0.1em;
 		text-decoration: none;
 		transition: color 0.2s linear;
 	}