Slider Version
You can find all images used for the background within the images folder assets/img/. Replace those images with yours and if necessary change their names bg1.jpg, bg2.jpg, bg3.jpg respectively in the index-****.html file.
For change slider delay, please found parameter delay: 6000 and change for another. Delay beetween slides in milliseconds.
For change slider animation, please found parameter transition: in the index-****.html file, and change effect blur2 for another.
Effects: fade,
fade2,
blur,
blur2,
flash,
flash2,
negative,
negative2,
burn,
burn2,
slideLeft,
slideLeft2,
slideRight,
slideRight2,
slideUp,
slideUp2,
slideDown,
slideDown2,
zoomIn,
zoomIn2,
zoomOut,
zoomOut2,
swirlLeft,
swirlLeft2,
swirlRight,
swirlRight2
You can make additional background design:
overlay - Background overlay
has-vignette - Vignette
opacity-50 - Make background darker or lighter (0, 10, 20, ... 100)