Revert "GH-18 More style changes and code restructure"

This reverts commit 41fbc6836d8051897e00a61489469076517dad49.
Revert "Revert "GH-18 More style changes and code restructure""

This reverts commit c5b20bd69a4b76256b77bc185b038fda666a7713.
GH-18 Fix bugs in showEndReconnections()
GH-18 Updated background color to avoid divs overlay