Editing Module:Documentation/styles.css

/* {{PP-template}} */
.ts-doc-sandbox .mbox-image {
	padding:.75em 0 .75em .75em;
}

.ts-doc-doc {
	clear: both;
	background-color: #ecfcf4;
	border: 1px solid #a2a9b1;
	margin-top: 1em;
	padding: 5px;
}

.ts-doc-header {
	padding-bottom: 3px;
	border-bottom: 1px solid #a2a9b1;
	margin-bottom: 1ex;
}

.ts-doc-header .ts-tlinks-tlinks {
	display: inline-block;
	line-height: 24px;
	margin-left: 1em;
}

.ts-doc-header .ts-tlinks-tlinks a.external {
	color: #0645ad;
}

.ts-doc-header .ts-tlinks-tlinks a.external:visited {
	color: #0b0080;
}

.ts-doc-header .ts-tlinks-tlinks a.external:active {
	color: #faa700;
}

.ts-doc-content:after {
	content: '';
	clear: both;
	display: block;
}

.ts-doc-heading {
	display: inline-block;
	padding-left: 55px;
	background: center left/50px no-repeat;
	background-image: url(https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png);
	background-image: url(https://upload.wikimedia.org/wikipedia/commons/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg);
	font-size: 1.5em;
}

.ts-doc-content > *:first-child,
.ts-doc-footer > *:first-child {
	margin-top: .5em;
}

.ts-doc-content > *:last-child,
.ts-doc-footer > *:last-child {
	margin-bottom: .5em;
}

.ts-doc-footer {
	background-color: #ecfcf4;
	border: 1px solid #a2a9b1;
	padding: .25em 1em;
	margin-top: .2em;
	font-style: italic;
}

.ts-doc-footer small {
	font-style: normal;
}

.ts-doc-sandbox {
	clear: both;
}