Review
https://www.elegantthemes.com/blog/divi-resources/how-to-create-a-full-screen-slider-with-divi
Add class to slider
“et_fullscreen_slider”
DIVI Theme options
.et_fullscreen_slider .et_pb_slides,
.et_fullscreen_slider .et_pb_slide,
.et_fullscreen_slider .et_pb_container {
min-height: 100% !important;
height: 100% !important;
}
DIVI header script.