#tinymce,
.editor {
  * {
    all: revert;
  }

  img {
    max-width: 100%;
  }

  blockquote {
    border: solid 1px gray;
    padding-left: 0.5em;
    background-image: linear-gradient(to right, #fff0 0.125em, gray 0, gray 0.375em, #fff0 0);
  }
}