@adobe/coral-spectrum/coral-component-overlay/src/styles/index.css

Coral Spectrum is a JavaScript library of Web Components following Spectrum design patterns.

/**
 * Copyright 2019 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
coral-overlay {
  display: none;
}
coral-overlay[open] {
  display: block;
}
._coral-Overlay:focus {
  outline: none;
}