jQuery.Gantt - bar label and color not rendered as expected

[Nadim2020]

I am trying to render a jQuery.Gantt chart. Everything looks good except that the label and color of each bar are not rendered as expected (labels do not show, and all bars are in blue although some of them are expected to be show in other colors).

Here is a screenshot:

Here is my HTML code:

<div id="gantt" class="gantt"></div>

Here is my JavaScript code:

`<script src="/assets/js/jquery.min.js"></script>

<script src="/assets/js/jquery.fn.gantt.js"></script> <script src="http://cdnjs.cloudflare.com/ajax/libs/moment.js/2.8.4/moment.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js"></script> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/prettify/r298/prettify.min.js"></script> <script> $(".gantt").gantt({ source: [{ name: "Sprint 0", desc: "Analysis", values: [{ from: "/Date(1320192000000)/", to: "/Date(1322401600000)/", label: "Requirement Gathering", customClass: "ganttRed" }] },{ name: " ", desc: "Scoping", values: [{ from: "/Date(1322611200000)/", to: "/Date(1323302400000)/", label: "Scoping", customClass: "ganttRed" }] },{ name: "Sprint 1", desc: "Development", values: [{ from: "/Date(1323802400000)/", to: "/Date(1325685200000)/", label: "Development", customClass: "ganttGreen" }] },{ name: " ", desc: "Showcasing", values: [{ from: "/Date(1325685200000)/", to: "/Date(1325695200000)/", label: "Showcasing", customClass: "ganttBlue" }] },{ name: "Sprint 2", desc: "Development", values: [{ from: "/Date(1326785200000)/", to: "/Date(1325785200000)/", label: "Development", customClass: "ganttGreen" }] },{ name: " ", desc: "Showcasing", values: [{ from: "/Date(1328785200000)/", to: "/Date(1328905200000)/", label: "Showcasing", customClass: "ganttBlue" }] },{ name: "Release Stage", desc: "Training", values: [{ from: "/Date(1330011200000)/", to: "/Date(1336611200000)/", label: "Training", customClass: "ganttOrange" }] },{ name: " ", desc: "Deployment", values: [{ from: "/Date(1336611200000)/", to: "/Date(1338711200000)/", label: "Deployment", customClass: "ganttOrange" }] },{ name: " ", desc: "Warranty Period", values: [{ from: "/Date(1336611200000)/", to: "/Date(1349711200000)/", label: "Warranty Period", customClass: "ganttOrange" }] }], dow: ["So", "Mo", "Di", "Mi", "Do", "Fr", "Sa"], navigate: "scroll", maxScale: "hours", itemsPerPage: 10, onItemClick: function(data) { alert("Item clicked - show some details"); }, onAddClick: function(dt, rowId) { alert("Empty space clicked - add an item!"); }, onRender: function() { if (window.console && typeof console.log === "function") { console.log("chart rendered"); } } }); $(".gantt").popover({ selector: ".bar", title: "I'm a popover", content: "And I'm the content of said popover.", trigger: "hover" }); prettyPrint(); </script>`

Here is my CSS code:

`.gantt {
width: 100%;
margin: 20px auto;
border: 14px solid #ddd;
position: relative;
-webkit-border-radius: 6px;
-moz-border-radius: 6px;
border-radius: 6px;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
.bar .fn-label{
display:none;
}
.gantt:after {
content: ".";
visibility: hidden;
display: block;
height: 0;
clear: both;
}

.fn-gantt {
    width: 100%;
}

.fn-gantt *,
.fn-gantt *:after,
.fn-gantt *:before {
-webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
        box-sizing: border-box;
}

.fn-gantt .fn-content {
    overflow: hidden;
    position: relative;
    width: 100%;
}

.fn-gantt .row {
    float: left;
    height: 24px;
    line-height: 24px;
    margin: 0;
}


/* === LEFT PANEL === */

.fn-gantt .leftPanel {
    float: left;
    width: 225px;
    overflow: hidden;
    border-right: 1px solid #DDD;
    position: relative;
    z-index: 20;
}

.fn-gantt .leftPanel .fn-label {
    display: inline-block;
    margin: 0 0 0 5px;
    color: #484A4D;
    width: 110px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.fn-gantt .leftPanel .row {
    border-bottom: 1px solid #DDD;
}
.fn-gantt .leftPanel .name, .fn-gantt .leftPanel .desc {
    float: left;
    height: 24px;
    width: 50%;
    background-color: #f6f6f6;
}

.fn-gantt .leftPanel .name {
    font-weight: bold;
}

.fn-gantt .leftPanel .fn-wide, .fn-gantt .leftPanel .fn-wide .fn-label {
    width: 100%;
}

.fn-gantt .leftPanel .spacer {
    background-color: #f6f6f6;
    width: 100%;
}




/* === RIGHT PANEL === */

.fn-gantt .rightPanel {
    overflow: hidden;
}

.fn-gantt .dataPanel {
    margin-left: 0;
    outline: 1px solid #DDD;
    /* TODO: Replace image with gradient?
    background-size: 24px 24px;
    background-image: linear-gradient(to left, rgba(221, 221, 221, 0.7) 1px, transparent 1px), linear-gradient(to top, rgba(221, 221, 221, 0.7) 1px, transparent 1px);
    */
    background-image: url(/assets/img/grid.png);
    background-repeat: repeat;
    position: relative;
}

.fn-gantt .row.header {
    margin-right: -1px;
    width: 100%;
}

.fn-gantt .day, .fn-gantt .date {
    overflow: visible;
    width: 24px;
    line-height: 24px;
    text-align: center;
    border-right: 1px solid #DDD;
    border-bottom: 1px solid #DDD;
    font-size: 11px;
    color: #484a4d;
    text-shadow: 0 1px 0 rgba(255,255,255,0.75);
    text-align: center;
}

.fn-gantt .sa, .fn-gantt .sn, .fn-gantt .wd {
    height: 24px;
    text-align: center;
}

.fn-gantt .sa, .fn-gantt .sn {
    color: #939496;
    background-color: #f5f5f5;
    text-align: center;
}

.fn-gantt .wd {
    background-color: #f6f6f6;
    text-align: center;
}

.fn-gantt .holiday {
    background-color: #ffd263;
    height: 24px;
}

.fn-gantt .today {
    background-color: #fff8da;
    height: 24px;
    font-weight: bold;
    text-align: center;
}

.fn-gantt .rightPanel .month, .fn-gantt .rightPanel .year {
    float: left;
    overflow: hidden;
    border-right: 1px solid #DDD;
    border-bottom: 1px solid #DDD;
    height: 24px;
    background-color: #f6f6f6;
    font-weight: bold;
    font-size: 11px;
    color: #484a4d;
    text-shadow: 0 1px 0 rgba(255,255,255,0.75);
    text-align: center;
}

.fn-gantt-hint {
    border: 5px solid #edc332;
    background-color: #fff5d4;
    padding: 10px;
    position: absolute;
    display: none;
    z-index: 11;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
        border-radius: 4px;
}

.fn-gantt .bar {
    background-color: #D0E4FD;
    height: 18px;
    margin: 0 3px 3px 0;
    position: absolute;
    z-index: 10;
    text-align: center;
-webkit-box-shadow: 0 0 1px rgba(0,0,0,0.25) inset;
-moz-box-shadow: 0 0 1px rgba(0,0,0,0.25) inset;
        box-shadow: 0 0 1px rgba(0,0,0,0.25) inset;
-webkit-border-radius: 3px;
-moz-border-radius: 3px;
        border-radius: 3px;
}

.fn-gantt .bar .fn-label {
    line-height: 18px;
    font-weight: bold;
    white-space: nowrap;
    width: 100%;
    text-overflow: ellipsis;
    overflow: hidden;
    text-shadow: 0 1px 0 rgba(255,255,255,0.4);
    color: #414B57 !important;
    text-align: center;
    font-size: 11px;
}

.fn-gantt .ganttRed {
    background-color: #F9C4E1 !important;
}
.fn-gantt .ganttRed .fn-label {
    color: #78436D !important;
}

.fn-gantt .ganttGreen {
    background-color: #D8EDA3 !important;
}
.fn-gantt .ganttGreen .fn-label {
    color: #778461 !important;
}

.fn-gantt .ganttOrange {
    background-color: #FCD29A !important;
}
.fn-gantt .ganttOrange .fn-label {
    color: #714715 !important;
}


/* === BOTTOM NAVIGATION === */

.fn-gantt .bottom {
    clear: both;
    background-color: #f6f6f6;
    width: 100%;
}
.fn-gantt .navigate {
    border-top: 1px solid #DDD;
    padding: 10px 0 10px 225px;
}

.fn-gantt .navigate .nav-slider {
    height: 20px;
    display: inline-block;
}

.fn-gantt .navigate .nav-slider-left, .fn-gantt .navigate .nav-slider-right {
    text-align: center;
    height: 20px;
    display: inline-block;
}

.fn-gantt .navigate .nav-slider-left {
    float: left;
}

.fn-gantt .navigate .nav-slider-right {
    float: right;
}

.fn-gantt .navigate .nav-slider-content {
    text-align: left;
    width: 160px;
    height: 20px;
    display: inline-block;
    margin: 0 10px;
}

.fn-gantt .navigate .nav-slider-bar, .fn-gantt .navigate .nav-slider-button {
    position: absolute;
    display: block;
}

.fn-gantt .navigate .nav-slider-bar {
    width: 155px;
    height: 6px;
    background-color: #838688;
    margin: 8px 0 0 0;
-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.6) inset;
-moz-box-shadow: 0 1px 3px rgba(0,0,0,0.6) inset;
        box-shadow: 0 1px 3px rgba(0,0,0,0.6) inset;
-webkit-border-radius: 3px;
-moz-border-radius: 3px;
        border-radius: 3px;
}

.fn-gantt .navigate .nav-slider-button {
    width: 17px;
    height: 60px;
    background: url(/assets/img/slider_handle.png) center center no-repeat;
    left: 0;
    top: 0;
    margin: -26px 0 0 0;
    cursor: pointer;
}

.fn-gantt .navigate .page-number {
    display: inline-block;
    font-size: 10px;
    height: 20px;
}

.fn-gantt .navigate .page-number span {
    color: #666666;
    margin: 0 6px;
    height: 20px;
    line-height: 20px;
    display: inline-block;
}

.fn-gantt .navigate a:link, .fn-gantt .navigate a:visited, .fn-gantt .navigate a:active {
    text-decoration: none;
}

.fn-gantt .nav-link {
    margin: 0 3px 0 0;
    display: inline-block;
    width: 20px;
    height: 20px;
    font-size: 0;
    background: #595959 url(/assets/img/icon_sprite.png) !important;
    border: 1px solid #454546;
    cursor: pointer;
    vertical-align: top;
-webkit-border-radius: 2px;
-moz-border-radius: 2px;
        border-radius: 2px;
-webkit-box-shadow: 0 1px 0 rgba(255,255,255,0.1) inset, 0 1px 1px rgba(0,0,0,0.2);
-moz-box-shadow: 0 1px 0 rgba(255,255,255,0.1) inset, 0 1px 1px rgba(0,0,0,0.2);
        box-shadow: 0 1px 0 rgba(255,255,255,0.1) inset, 0 1px 1px rgba(0,0,0,0.2);
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
        box-sizing: border-box;
}
.fn-gantt .nav-link:active {
-webkit-box-shadow: 0 1px 1px rgba(0,0,0,0.25) inset, 0 1px 0 #FFF;
-moz-box-shadow: 0 1px 1px rgba(0,0,0,0.25) inset, 0 1px 0 #FFF;
        box-shadow: 0 1px 1px rgba(0,0,0,0.25) inset, 0 1px 0 #FFF;
}

.fn-gantt .navigate .nav-page-back {
    background-position: 1px 0 !important;
    margin: 0;
}

.fn-gantt .navigate .nav-page-next {
    background-position: 1px -16px !important;
    margin-right: 15px;
}

.fn-gantt .navigate .nav-slider .nav-page-next {
    margin-right: 5px;
}

.fn-gantt .navigate .nav-begin {
    background-position: 1px -112px !important;
}

.fn-gantt .navigate .nav-prev-week {
    background-position: 1px -128px !important;
}

.fn-gantt .navigate .nav-prev-day {
    background-position: 1px -48px !important;
}

.fn-gantt .navigate .nav-next-day {
    background-position: 1px -64px !important;
}

.fn-gantt .navigate .nav-next-week {
    background-position: 1px -160px !important;
}

.fn-gantt .navigate .nav-end {
    background-position: 1px -144px !important;
}

.fn-gantt .navigate .nav-zoomOut {
    background-position: 1px -96px !important;
}

.fn-gantt .navigate .nav-zoomIn {
    background-position: 1px -80px !important;
    margin-left: 15px;
}

.fn-gantt .navigate .nav-now {
    background-position: 1px -32px !important;
}

.fn-gantt .navigate .nav-slider .nav-now {
    margin-right: 5px;
}

.fn-gantt-loader {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#bf000000', endColorstr='#bf000000',GradientType=0 );
    background: rgba(0,0,0,0.75);
    cursor: wait;
    z-index: 30;
}
.fn-gantt-loader-spinner span {
    position: absolute;
    margin: auto;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    height: 1em;
    line-height: 1em;
    color: #fff;
    font-size: 1em;
    font-weight: bold;
}

.row:after {
    clear: both;
}`

So, What is wrong in my code, and how can I fix it? Any idea?

Thanks in advance.