UPDATE (6/1/2019): Google has fixed this issue in the latest version of Chrome (75). If you experience this scrolling issue, always check first make sure you are using the latest version of Google Chrome.
There is a known issue with scrolling in the Chrome web browser on the Apple Mac OS. This issue does not affect Firefox or Safari. Chrome, Firefox and Edge are not affected on Microsoft Windows.
The problem happens only if the Chrome zoom setting is set to 100%. If you encounter this issue, change your browser zoom setting to 90% and you'll be able to scroll.