CSS fix in Mac

The page is loading as above in screenshot when it's checked in Mac Chrome, and Safari

https://cdn.livechat-static.com/api/file/v2/lc/att-old/8801096/ff2233d1393d33984f1768515e5bc804/Screen%20Shot%202018-11-16%20at%2012.23.36%20PM.png

Mac OS 10.11.6. Please check the chat transcript for more info.