Editing Module:Documentation/styles.css

/* {{pp|small=yes}} */
.documentation,
.documentation-metadata {
	border: 1px solid #a2a9b1;
	background-color: #ecfcf4;
	clear: both;
}

.documentation {
	margin: 1em 0 0 0;
	padding: 1em;
}

.documentation-metadata {
	margin: 0.2em 0; /* same margin left-right as .documentation */
    font-style: italic;
    padding: 0.4em 1em; /* same padding left-right as .documentation */
}

.documentation-startbox {
	padding-bottom: 3px;
	border-bottom: 1px solid #aaa;
	margin-bottom: 1ex;
}

.documentation-heading {
	font-weight: bold;
	font-size: 125%;
}

.documentation-clear { /* Don't want things to stick out where they shouldn't. */
	clear: both;
}

.documentation-toolbar {
	font-style: normal;
	font-size: 85%;
}