STEP BY STEP

Changed container size to Full Width on the first Section via General tab.
Removed horizontal padding from the container on the first Section via General tab.
Removed horizontal gutter from the row on the first Section via General tab.
Changed Map Height to 700px on the Map via General tab.
Changed Margin Top to -700px on the second Section via Box Model tab.
Changed Height to 600px on the wrapping Column (first child of second Section) via element.style tab.
Changed Margin Top and Bottom to 50px for Mobile breakpoint on the wrapping Column (first child of second Section) via Box Model tab.
Vertically centered content on the wrapping Column (first child of second Section) via General tab.