From e627d7363dc59890743c80bb3fdce1a354e10f22 Mon Sep 17 00:00:00 2001
From: Sam Scholten
Date: Thu, 27 Aug 2026 14:29:06 +1000
Subject: add highlight-left/right modifiers for column emphasis

---
 README | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'README')

diff --git a/README b/README
index b2c936b..5e4c0b6 100644
--- a/README
+++ b/README
@@ -60,6 +60,22 @@ Text content
 </div>
 ```
 
+### `highlight-left` / `highlight-right` - Column Emphasis
+```markdown
+---
+<!-- _class: layout-2col-center highlight-left -->
+
+<div class="left-column">
+Normal opacity
+</div>
+
+<div class="right-column">
+Faded out
+</div>
+```
+
+Dims the other column of `layout-2col` / `layout-2col-center`. Use across slides to build up a comparison.
+
 ### `cite` - Citation/Attribution
 ```markdown
 ---
-- 
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