<style>.md {column-count:2;}.tiddler-box { min-height:200px; border:solid lightgrey 1px; padding:10px; box-shadow:5px 5px 5px #888888;}</style>
<div class="md"><$list filter="[tag[slide]]"><div class="tiddler-box"><$transclude mode="block"/></div><br></$list></div>
.tiddler-box {
min-height:200px;
border:solid lightgrey 1px;
padding:10px;
transform: scale(0.5);
box-shadow:5px 5px 5px #888888;
}