Change height of the widget

Add this code to the Custom CSS field on the Design tab of your Flipbook widget’s settings:

[class*="widget__Container-sc-"] {
height: 70vh;
}

@media (max-width: 1100px) {
[class*="widget__Container-sc-"] {
height: 50vh;
}
}

@media (max-width: 650px) {
[class*="widget__Container-sc-"] {
height: 40vh;
}
}