./assets/images/home/bn-2016-01.png 1x, ./assets/images/home/bn-01@2x.png 2x
./assets/images/home/bn-2016-02.png 1x, ./assets/images/home/bn-01@2x.png 2x
./assets/images/home/bn-2016-03.png 1x, ./assets/images/home/bn-01@2x.png 2x