pdf.js/test/text_layer_test.css

/* Copyright 2015 Mozilla Foundation
 *
 * 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.
 */

/* Used in 'text' tests */

.textLayer {
  position: absolute;
  inset: 0;
  line-height: 1;
  opacity: 1;

  :is(span, br) {
    color: black;
    position: absolute;
    white-space: pre;
    transform-origin: 0% 0%;
    border: solid 1px rgb(255 0 0 / 0.5);
    background-color: rgb(255 255 32 / 0.1);
    box-sizing: border-box;
  }

  .markedContent {
    border: none;
    background-color: transparent;
  }
}