# ミニマルなHTML - plaintext 要素 (https://developer.mozilla.org/ja/docs/Web/HTML/Reference/Elements/plaintext#browser_compatibility) - テキストフラグメント (https://developer.mozilla.org/ja/docs/Web/URI/Reference/Fragment/Text_fragments) - ::target-text 擬似要素 (https://developer.mozilla.org/ja/docs/Web/CSS/Reference/Selectors/::target-text)