/*
Copyright 2013–2023 The Accessibility Project

Licensed 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 CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

// This file is customized for using @mixin and @import.
// The inner is not changed.
// source https://www.a11yproject.com/posts/how-to-hide-content/
// github https://github.com/a11yproject/a11yproject.com/blob/main/src/posts/how-to-hide-content.md

// アクセシビリティのため display:none を避けつつ見た目上非表示にする
@mixin visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}
