You can also add some default styling for the shareprice table and share price chart by including the following styles

irmau-quoteapi-styles.css

.irmau-small-chart .quoteapi-chart {
    width: 200px;
    height: 100px;
    padding: 7px 13px 13px 32px;
    font-size: 11px;
    color: #2e2e2e;
}
.irmau-small-chart .quoteapi-chart-panel {
    height: 80px;
    background: #ccc;
}
.irmau-small-chart .quoteapi-chart-panel-plot-area {
    padding: 0;
}
.irmau-small-chart .quoteapi-chart-xaxis-spacing {
    width: 24px;
}
.irmau-small-chart .quoteapi-chart-yaxis-spacing {
    height: 24px;
}
.irmau-small-chart .quoteapi-chart-xaxis-label {
    margin-top: -3px;
}
.irmau-small-chart .quoteapi-chart-panel-border {
    stroke: #2e2e2e;
}
.irmau-small-chart .quoteapi-chart-gridline {
    stroke: #fff;
}
.irmau-small-chart .quoteapi-chart-minor-gridline {
    stroke: none;
}
.irmau-small-chart .quoteapi-chart-tick {
    stroke: none;
}
.irmau-small-chart .quoteapi-chart-price {
    stroke: #009fd9;
    stroke-width: 1px;
}
.irmau-small-chart .quoteapi-chart-price-fill {
    fill: #9fcee0;
    fill-opacity: 0.3;
}

/* main chart (and nav chart) */

.irmau-main-chart .quoteapi-chart {
    width: 100%;
    padding: 8px 50px 50px 50px;
    font-size: 10px;
    color: #2e2e2e;
}
.irmau-main-chart .quoteapi-chart-panel {
    height: 250px;
    background: #f2f2f2;
    background: linear-gradient(0deg, #f2f2f2, #fff);
}
.irmau-main-chart .quoteapi-chart-panel-plot-area {
    padding: 0;
}
.irmau-main-chart .quoteapi-chart-panel-border {
    stroke: #858688;
    stroke-opacity: 0.5;
}
.irmau-main-chart .quoteapi-chart-price {
    stroke: #00429d;
    stroke-width: 1px;
}
.irmau-main-chart .quoteapi-chart-price-fill {
    fill: #00429d;
    fill-opacity: 0.05;
}
.irmau-main-chart .quoteapi-chart-volume {
    stroke: #496396;
    stroke-opacity: 0.4;
}
.irmau-main-chart .quoteapi-chart-announcement-marker {
    fill: #496396;
}
.irmau-main-chart .quoteapi-chart-price-sensitive-announcement-marker {
    fill: #496396;
}
.irmau-nav-chart .quoteapi-chart-panel {
    height: 90px;
}
.irmau-nav-chart .quoteapi-chart-price {
    stroke-width: 1.5px;
}
.irmau-nav-chart .quoteapi-nav-chart-outside-range {
    fill: #fff;
    fill-opacity: 0.666;
}
.irmau-nav-chart .quoteapi-nav-chart-gadget {
    stroke: #9b9c9d;
}

.sptable{
	margin: 0 auto !important;
}
.sptable .columns {
	width:8.3%;
	padding: 0;
}
.sptable .column:last-child:not(:first-child), .sptable .columns:last-child:not(:first-child){
	float: left;
}
.sptable h4 {
	font-size: 14px;
	text-align: center;
	margin: 0;
	min-height: 60px;
	background: #CCC;
	color: #444;
	padding: 10px 0;
}
.sptable p {
	margin: 0;
	text-align: center;
	background: #EEE;
	padding: 10px 0;
	min-height: 50px;
}
.chart-button button:hover {
	background:#063669;
	border: 3px solid #063669;
	color:#FFF;
	box-shadow:0px 0px 5px rgba(0,0,0,0.5);
}
.chart-button button {
	border: 3px solid #CCC;
	padding:10px 20px;
	border-radius: 3px;
}
.chart-buttons {
	text-align: center;
	margin-bottom:20px;
}

.chart-tabs {
	display:flex;
}
.chart-tab:hover {
	background:rgba(0,0,0,0.10);
}
.chart-tab {
	display:inline-block;
	padding:5px 10px;
	margin:0;
	border:1px solid #CCC;
	border-width: 1px 1px 0px 1px;
	cursor:pointer;
}
.chart-tab-current {
	background:rgba(0,0,0,0.05);
}
.chart-tab-content {
	display:flex;
	padding:20px 0;
	border:1px solid #CCC;
}
.chart-buttons li:hover {
	background:#063669;
	color:#FFF;
	text-shadow:1px 1px 2px #000;
    border:1px solid #063669;
}
.chart-buttons li {
	color:#444;
	background:#FFF;
    display: inline-block;
    cursor: pointer;
    padding: 4px 8px;
    font-size:14px;
    border-radius: 3px;
    border:1px solid #CCC;
}
.centered {
    text-align: center;
}
.irmau-from-to {
    margin-bottom:20px;
}