.entry-content.wp-block-post-content.is-layout-flow.wp-container-core-post-content-is-layout-119bc444.wp-block-post-content-is-layout-flow {
  font-size: 19px;
}

.wp-block-post-author__name {
  font-size: 17px;
}

time {
  font-size: 17px;
}

.wp-block-group.is-content-justification-left.is-layout-flex.wp-container-core-group-is-layout-b20be981.wp-block-group-is-layout-flex {
  font-size: 17px;
}

.wp-block-template-part {
  position: sticky;
  top: 0;
  z-index: 999;
}