Template:Hmbox/styles.css

.hmbox-outer {
	margin-left: 1em;
}

.hmbox-inner {
	display: inline-block;
	color: var( --color-base, #202122 );
	border: 1px solid var( --border-color-base, #a2a9b1 );
	background-color: var( --background-color-interactive-subtle, #f8f9fa );
	margin-right: 0.5em;
	padding: 0.3em 0.5em;
}