Add initial-letter (#1643)

Co-authored-by: Daniel D. Beck <[email protected]>

Author: SondraE

features/initial-letter.yml

@@ -0,0 +1,6 @@
+name: initial-letter
+description: The `initial-letter` CSS property sets the number of lines the first letter of an element occupies. You can use the property to make a raised capital or drop cap.
+spec: https://drafts.csswg.org/css-inline-3/#sizing-drop-initials
+compat_features:
+  - css.properties.initial-letter
+  - css.properties.initial-letter.normal

features/initial-letter.yml.dist

@@ -0,0 +1,12 @@
+# Generated from: initial-letter.yml
+# Do not edit this file by hand. Edit the source file instead!
+
+status:
+  baseline: false
+  support:
+    chrome: "110"
+    chrome_android: "110"
+    edge: "110"
+compat_features:
+  - css.properties.initial-letter
+  - css.properties.initial-letter.normal