Fix bug where outline was showing up on hover (#1519)

* Fix bug where outline was showing up on hover

* Create breezy-ads-eat.md

* Put back this class

Author: jonrohan

.changeset/breezy-ads-eat.md

@@ -0,0 +1,5 @@
+---
+"@primer/css": patch
+---
+
+Fix bug where outline was showing up on hover

src/buttons/misc.scss

@@ -41,11 +41,17 @@
   box-shadow: none;
 
   &:hover,
+  &.zeroclipboard-is-hover {
+    color: var(--color-text-link);
+    background: none;
+    outline: none;
+    box-shadow: none;
+  }
+
   &:active,
   &:focus,
   &.selected,
   &[aria-selected=true],
-  &.zeroclipboard-is-hover,
   &.zeroclipboard-is-active {
     color: var(--color-text-link);
     background: none;