Styling zone menu (#4684)

* Styling zone menu

* Update ha-device-entities-card.ts

src/panels/config/devices/device-detail/ha-device-entities-card.ts

@@ -179,7 +179,7 @@ export class HaDeviceEntitiesCard extends LitElement {
         color: var(--secondary-text-color);
       }
       #entities > * {
-        margin: 8px;
+        margin: 8px 16px 8px 8px;
       }
       paper-icon-item {
         min-height: 40px;

src/panels/config/zone/ha-config-zone.ts

@@ -436,6 +436,8 @@ ${this.hass!.localize("ui.panel.config.zone.confirm_delete2")}`)
       .flex .empty {
         border-left: 1px solid var(--divider-color);
         width: 250px;
+        min-height: 100%;
+        box-sizing: border-box;
       }
       paper-icon-item {
         padding-top: 4px;