IP address and subnet bit count separated when browser full screen

[phil.davis]

If I make the browser window big (e.g. full screen) then on a webGUI screen like Interfaces->LAN the IPv4 Address and the "/ plus subnet bit count" fields get spread across the screen. There is a big gap, making it look like the subnet bit count is some separate thing out on its own.

Maybe the "/ plus subnet bit count" fields should stay directly following the IP address field?