Solution for this topic

Please try using the below CSS code instead of the code that you have shared above.

.single-product.postid-8594 .sh-titlebar,
.tax-product_cat.term-test-album-scooby-category .sh-titlebar {
    background-image: url(//www.worldofpixels.be/wp-content/uploads/2017/03/achtergrond1.jpg);
}
.single-product #page-container .sh-titlebar,
.archive.tax-product_cat .sh-titlebar .sh-table {
    padding: 160px 0;
}
.single-product #page-container .sh-titlebar-height-medium {
    padding: 0;
}
.single-product #page-container  .sh-titlebar .sh-table{
    min-height: 0;
}