@media screen and (min-width: 990px) {
  .rich-text__blocks.wide {
    max-width: 75rem;
  }

  .rich-text__blocks.medium {
    max-width: 60rem;
  }
  
  .rich-text__blocks.narrow {
    max-width: 45rem;
  }
}

@media screen and (max-width: 750px) {
  .rich-text__wrapper {
    width: 100%;
  }
}