Hi,
thanks for hints.
I managed to set the 2 columns width with this css code, while block-32 is the widget I choosed.
@media only screen and (min-width: 1350px) {
#block-32 {
–dashboard-masonry-column-width: calc( ( 100% – ( var(–dashboard-masonry-gutter-width) * 3) ) / 2) !important;
}
#block-32 .wp-block-latest-posts__list {
column-count: 2;
}
}
Best regards