fix: add back missing Button focus-ring

Author: lazd

components/button/index.css

@@ -119,3 +119,13 @@ a.spectrum-Button {
 
   line-height: var(--spectrum-button-primary-text-line-height);
 }
+
+.spectrum-LogicButton,
+.spectrum-Button {
+  &:focus-ring,
+  &.is-focused {
+    &:after {
+      box-shadow: 0 0 0 var(--spectrum-button-primary-focus-ring-size-key-focus) var(--spectrum-button-primary-m-focus-ring-color-key-focus);
+    }
+  }
+}

components/button/skin.css

@@ -10,10 +10,6 @@ OF ANY KIND, either express or implied. See the License for the specific languag
 governing permissions and limitations under the License.
 */
 
-:root {
-  --spectrum-button-primary-m-border-size-increase-key-focus: 1px;
-}
-
 .spectrum-Button--cta {
   background-color: var(--spectrum-button-cta-m-background-color);
   border-color: var(--spectrum-button-cta-m-border-color);