#configurateur-placeholder {
    position: relative;
}
#nav-step {
    display: none;
}
#configurateur-placeholder>* {
    width: 100%;
    max-height: 100%;
}
#configurateur-placeholder>*:not(#layer-piece) {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}


#layer-piece{
    z-index: 0;
}
#layer-porte{
z-index: 1;
}
#layer-porte-color{
z-index: 2;
}
#layer-fenetre{
z-index: 3;
}
#layer-fenetre-color{
z-index: 4;
}
#layer-product{
z-index: 5;
}
#layer-sol{
z-index: 6;
}