yii2-bootstrap/extensions/yii/apidoc/templates/offline/assets/css/api.css

pre {
    color: #000000;
    background-color: #FFF5E6;
    font-family: "courier new", "times new roman", monospace;
    line-height: 1.3em;
    /* Put a nice border around it. */
    padding: 1px;
    width: 90%;
    /* Don't wrap its contents, and show scrollbars. */
    /* white-space: nowrap;*/
    overflow: auto;
    /* Stop after about 24 lines, and just show a scrollbar. */
    /* max-height: 24em; */
    margin: 5px;
    padding-left: 20px;
    border: 1px solid #FFE6BF;
    border-left: 6px solid #FFE6BF;
}

code {
    color: #000000;
    background-color: #FFF5E6;
    padding: 1px;
}

div.code {
	display: none;
    color: #000000;
    background-color: #FFF5E6;
    font-family: "courier new", "times new roman", monospace;
    line-height: 1.3em;
    /* Put a nice border around it. */
    padding: 1px;
    width: 90%;
    /* Don't wrap its contents, and show scrollbars. */
    /* white-space: nowrap;*/
    overflow: auto;
    /* Stop after about 24 lines, and just show a scrollbar. */
    /* max-height: 24em; */
    margin: 5px;
    padding-left: 20px;
    border-left: 6px solid #FFE6BF;
}

table.summaryTable {
	background: #E6ECFF;
	border-collapse: collapse;
	width: 100%;
}

table.summaryTable th, table.summaryTable td {
	border: 1px #BFCFFF solid;
	padding: 0.2em;
}

table.summaryTable th {
	background: #CCD9FF;
	text-align: left;
}

#nav {
	padding: 3px;
	margin: 0 0 10px 0;
	border-top: 1px #BFCFFF solid;
}

#classDescription {
	padding: 5px;
	margin: 10px 0 20px 0;
	border-bottom: 1px solid #BFCFFF;
}

.detailHeader {
	font-weight: bold;
	font-size: 12pt;
	margin: 30px 0 5px 0;
	border-bottom: 1px solid #BFCFFF;
}

.detailHeaderTag {
	font-weight: normal;
	font-size: 10pt;
}

.signature, .signature2 {
	padding: 3px;
    color: #000000;
    font-family: "courier new", "times new roman", monospace;
    line-height: 1.3em;
}

.signature {
	margin: 10px 0 10px 0;
	background: #E6ECFF;
	border: 1px #BFCFFF solid;
}

.paramNameCol {
	width: 12%;
	font-weight: bold;
}

.paramTypeCol {
	width: 12%;
}

.sourceCode {
	margin: 5px 0;
	padding:5px;
	background:#FFF5E6;
}