CSS for a responsive 2-column layout in the TTRPG Roll Tables WordPress plugin: https://hlashbrooke.itch.io/ttrpg-roll-tables-wordpress-plugin

style.css

#rolltable-data-tables, .rolltable_tables {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: space-around;
	gap: 0.5em;
}
.rolltable_data_block {
	flex: 0 0 45%;
	min-width: 450px;
	text-align: center;
	border: 1px dashed;
	border-radius: 10px;
	padding: 0 1em;
}
.rolltable_data_block h3 {
	margin-bottom: 0;
}
.rolltable_data_block .rolltable_description {
	line-height: 1.5;
	font-style: italic;
	font-size: 80%;
	opacity: 0.6;
}
.rolltable_data_block .rolltable_result_output {
	padding-top: 1em;
	padding-bottom: 1em;
	font-weight: normal;
}
.rolltable_data_block .rolltable_result_output span {
	padding: 0;
}
.rolltable_button {
	border-radius: 40px;
	margin-bottom: 2em;
}
.rolltable_button img {
	vertical-align: middle;
	height: 2em;
	padding: 0 20px 0 0;
}
.rolltable_button span {
	padding: 0;
}