Merge branch 'text-underline-offset' into 'ura-design'

fix placement of dashed underline using text-underline-offset

See merge request ggrossetie/asciidoc.org!26

pages/assets/css/_base.css

@@ -762,6 +762,7 @@ section.try .toggle {
 
 span.attn {
   text-decoration: underline 0.5px dashed rgba(255 255 255 / 50%);
+  text-underline-offset: 15%;
 }
 
 /* compare */