.attachment_content {
  max-width: 750px;
  width: 94%;
  margin: 0 auto; }
  @media screen and (min-width: 1024px) {
    .attachment_content {
      max-width: 600px; } }
  .attachment_content p.read {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px; }
    @media screen and (max-width: 767px) {
      .attachment_content p.read {
        font-size: 4.2666666667vw;
        margin-bottom: 5.3333333333vw; } }
  .attachment_content img {
    display: block;
    margin: 0 auto 20px; }
    @media screen and (max-width: 767px) {
      .attachment_content img {
        margin-bottom: 5.3333333333vw; } }