I removed my page titles using the below instruction, but now the page description shows up? (Dawn)

Hi all, I am using Dawn theme and wanted to remove page titles. I followed the below instructions to remove page titles from pages. However, now a page description shows up in place of the title. How do I now remove that?

  1. In your Shopify Admin go to online store > themes > actions > edit code
  2. In your theme.liquid file, find the (press CTRL + F or command + F on Mac)
  3. paste this code right above the tag:
<style>
.main-page-title.page-title:nth-child(1){
    display: none !important;
}
</style>

I fixed this by going to main-page.liquid and changing

to
and then in theme.liquid adding

.page-description{
display: none !important;
}

under the code I mentioned in my original question.