diff --git a/README.org b/README.org
index 790b0fa..e75e1fa 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:
 
 
@@ -56,8 +57,6 @@
     - Sound:
       - Remove Second Label
       - Show Favicon: Always show favicon
-    - Pinned:
-      - Combinded Close Button: Replace favicon to close button at selected
     - Container Tab:
       - Highlight line position: Displayed under favicon.
   - *Activity Stream Design*
@@ -69,7 +68,7 @@
 ** 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
@@ -119,3 +118,11 @@
   - 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=
diff --git a/userContent.css b/userContent.css
index a155e81..8941351 100644
--- a/userContent.css
+++ b/userContent.css
@@ -3,7 +3,8 @@
     /** Activity Stream - Search Focus Border: like URL ***********************/
     /* At DarkMode, Color */
     body[style*="--newtab-background-color:rgba(28, 27, 34, 1);"],
-    body[style*="--newtab-background-color:rgba(42, 42, 46, 1);"] {
+    body[style*="--newtab-background-color:rgba(42, 42, 46, 1);"],
+    body[style*="--newtab-background-color: rgba(42, 42, 46, 1);"] {
       /* inner */
       --newtab-focus-border: rgba(0, 221, 255, 0.5) !important; /* Original: #B5D3FF, Better color-mix(in srgb, #B5D3FF 70%, transparent) */
       --newtab-focus-border-selected: rgba(0, 221, 255, 0.5) !important; /* Original: #B5D3FF */