block-content-gallery.html not working as it should

Hello,

Apologies for the Issues and Thanks for reporting this. The following code was missing:
[ch_pre type="css"]@media (min-width: 576px) {
.card-columns {
-webkit-column-count: 3;
-moz-column-count: 3;
column-count: 3;
-webkit-column-gap: 1.25rem;
-moz-column-gap: 1.25rem;
column-gap: 1.25rem;
orphans: 1;
widows: 1;
}
.card-columns.grid-2 {
-webkit-column-count: 2;
-moz-column-count: 2;
column-count: 2;
}
.card-columns > * {
display: inline-block;
width: 100%;
}
}[/ch_pre]

This will definitely work fine. We will fix this in the next update. Hope this Helps!

Let us know if we can help you with anything else or if you find any further issues.