vent-forewarn-micro/public/resource/tinymce/skins/content/default/content.css

/**
 * Copyright (c) Tiny Technologies, Inc. All rights reserved.
 * Licensed under the LGPL or a commercial license.
 * For LGPL see License.txt in the project root for license information.
 * For commercial licenses see https://www.tiny.cloud/
 */
body {
  margin: 1rem;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.4;
}

table {
  border-collapse: collapse;
}

table th,
table td {
  padding: 0.4rem;
  border: 1px solid #ccc;
}

figure {
  display: table;
  margin: 1rem auto;
}

figure figcaption {
  display: block;
  margin-top: 0.25rem;
  color: #999;
  text-align: center;
}

hr {
  border-color: #ccc;
  border-style: solid;
  border-width: 1px 0 0 0;
}

code {
  padding: 0.1rem 0.2rem;
  background-color: #e8e8e8;
  border-radius: 3px;
}

.mce-content-body:not([dir=rtl]) blockquote {
  padding-left: 1rem;
  margin-left: 1.5rem;
  border-left: 2px solid #ccc;
}

.mce-content-body[dir=rtl] blockquote {
  padding-right: 1rem;
  margin-right: 1.5rem;
  border-right: 2px solid #ccc;
}