diff --git a/README.org b/README.org
index 91cb5d8..5161c58 100644
--- a/README.org
+++ b/README.org
@@ -11,6 +11,7 @@
   - [[#why-proton][WHY Proton?]]
   - [[#why-not-proton][WHY Not Proton?]]
   - [[#padding-comparisons][Padding Comparisons]]
+  - [[#fa][F&A]]
 :END:
 
 
@@ -26,7 +27,7 @@
   | [[https://github.com/black7375/Firefox-UI-Fix/wiki/Installation-Guide][Installation Guide]] | [[https://github.com/black7375/Firefox-UI-Fix/wiki/Screenshots][Screenshots]] | [[https://github.com/black7375/Firefox-UI-Fix/wiki/Compatibility-Issues-Solution][Compatibility Issues Solution]] | [[https://github.com/black7375/Firefox-UI-Fix/wiki/Tips][Tips]] |
 
   [[https://user-images.githubusercontent.com/25581533/119774062-20942280-beb1-11eb-80aa-c18dd52f18d7.png]]
- 
+
  (Lepton's design :arrow_up:)
 
   - *Color*
@@ -66,7 +67,7 @@
 ** Installation Guide
 
   1. Download files
-     - Click the green ":arrow_down: Code"-button above 
+     - Click the green ":arrow_down: Code"-button above
      - Select ":package: Download Zip"
   2. Find your profile directory
      - Open =about:support= in a new tab
@@ -116,3 +117,11 @@
   - Photon (Quantum)
   - Proton
   - Lepton
+
+** F&A
+
+  - *Black pixels around the selected tab bottom corners*
+    [[https://user-images.githubusercontent.com/5571586/120401980-edf58a00-c2f5-11eb-9e64-ce50c5b189b2.png]]
+
+  Please follow [[https://github.com/black7375/Firefox-UI-Fix/wiki/Installation-Guide][Installation Guide]]. \\
+  Or =about:config='s =svg.context-properties.content.enabled= to =true=