more consistent outline spacing using ex units

skatepark/assets/theme.css

@@ -111,7 +111,7 @@
 
 a {
 	text-decoration-thickness: 0.07em;
-	text-underline-offset: 0.25em;
+	text-underline-offset: 0.46ex;
 }
 
 .wp-block-post-content p a {

skatepark/sass/elements/_links.scss

@@ -1,6 +1,6 @@
 a {
 	text-decoration-thickness: 0.07em;
-	text-underline-offset: 0.25em;
+	text-underline-offset: 0.46ex;
 }
 
 .wp-block-post-content p a {