source/css/panels.css

.panel {
    color: black;
    padding: 0;
    margin: 10px 20px;
    background: #f0f0f0;
    border-width: 1px;
    border-style: solid;
    overflow: hidden;
}

.alertPanel {
    border-color: #c00;
}

.infoPanel {
    border-color: #69c;
}

.alertPanel, .infoPanel {
    border-style: solid;
    border-width: 1px;
    padding: 8px;
    margin: 10px;
}

.infopanel-heading {
    font-weight: bold;
	padding: 4px 0 2px 0;
}

/* basic panel (basicpanel.vmd) style */
.basicPanelContainer {
    border-width: 1px;
    border-style: solid;
    margin-top: 2px;
    margin-bottom: 8px;
    width: 100%;
}

.basicPanelTitle {
    padding: 5px;
    margin: 0;
    background-color: #f0f0f0;
    color: black;
    font-weight: bold;
}

.basicPanelBody {
    padding: 5px;
    margin: 0;
}

.panelHeader {
    padding: 0 12px;
    line-height: 2; /* vertical alignment for title */
    text-align: center;
    border-bottom-width: 1px;
    border-bottom-style: solid;
}

.codeHeader, .panelHeader, .panelContent {
    background: #f0f0f0;
}

.preformattedHeader, .codeContent, .preformattedContent {
    background: #fff;
}

.panelContent {
    color: #000;
    margin: 0;
    padding: 0 12px;
    text-align: left;
    font-size: .95em;
}

.panelContent,
.panelContent p, .panelContent th,
.panelContent td, .panelContent li {
    text-align: left;
}