Support attributes in HTML paths in style mappings

1 files changed, 6 insertions, 0 deletions

diff --git a/README.md b/README.md
index 7097a1b..05d8c0e 100644
--- a/README.md
+++ b/README.md
@@ -487,6 +487,12 @@ append a dot followed by the name of the class:
 h1.section-title
 ```
 
+To add an attribute, use square brackets similarly to a CSS attribute selector:
+
+```
+p[lang='fr']
+```
+
 To require that an element is fresh, use `:fresh`:
 
 ```