style error in Chrome

This site was set up years ago using a custom theme. The front page has coded a left and right column. When editing in the backend, only the left column displays. So I converted the classic to blocks and inserted a Media & Text block. The text showed up as all squashed up, so I added to the style.css

.has-large-font-size {
    font-size: 36px;
    line-height: 36px !important;
}

I thought that fixed it …. it did on my computer, but my client’s Chrome browser still shows the text all squashed up.
What did I do wrong?

• This topic was modified 4 years, 10 months ago by jillc.
• This topic was modified 4 years, 10 months ago by tobifjellner (Tor-Bjorn “Tobi” Fjellner).

The page I need help with: [log in to see the link]