diff --git a/.changeset/slow-bobcats-sleep.md b/.changeset/slow-bobcats-sleep.md
new file mode 100644
index 0000000000..f61f7e54a9
--- /dev/null
+++ b/.changeset/slow-bobcats-sleep.md
@@ -0,0 +1,5 @@
+---
+"@primer/css": patch
+---
+
+Adding focus outline to the invisible buttons `.btn-invisible` and `.close-button`.
diff --git a/src/buttons/misc.scss b/src/buttons/misc.scss
index 342b4dec7e..7506fb584e 100644
--- a/src/buttons/misc.scss
+++ b/src/buttons/misc.scss
@@ -49,8 +49,9 @@
   &.zeroclipboard-is-active {
     color: var(--color-text-link);
     background: none;
+    border-color: var(--color-btn-active-border);
     outline: none;
-    box-shadow: none;
+    box-shadow: var(--color-btn-focus-shadow);
   }
 
   &:disabled,
@@ -107,8 +108,12 @@
     color: var(--color-text-primary);
   }
 
-  &:active {
+  &:active,
+  &:focus {
     color: var(--color-text-tertiary);
+    border-color: var(--color-btn-active-border);
+    outline: none;
+    box-shadow: var(--color-btn-focus-shadow);
   }
 }