.graph .itemset {
    position: absolute;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.graph .background {
}

.graph .foreground {
}

.graph .itemset-axis {
    position: absolute;
}

.graph .item {
    position: absolute;
    color: #1A1A1A;
    border-color: #97B0F8;
    background-color: #D5DDF6;
    display: inline-block;
}

.graph .item.selected {
    border-color: #FFC200;
    background-color: #FFF785;
    z-index: 999;
}

.graph .item.cluster {
    /* TODO: use another color or pattern? */
    background: #97B0F8 url('img/cluster_bg.png');
    color: white;
}
.graph .item.cluster.point {
    border-color: #D5DDF6;
}

.graph .item.box {
    text-align: center;
    border-style: solid;
    border-width: 1px;
    border-radius: 5px;
    -moz-border-radius: 5px; /* For Firefox 3.6 and older */
}

.graph .item.point {
    background: none;
}

.graph .dot {
    border: 5px solid #97B0F8;
    position: absolute;
    border-radius: 5px;
    -moz-border-radius: 5px;  /* For Firefox 3.6 and older */
}

.graph .item.range {
    overflow: hidden;
    border-style: solid;
    border-width: 1px;
    border-radius: 2px;
    -moz-border-radius: 2px;  /* For Firefox 3.6 and older */
}

.graph .item.range .drag-left {
    cursor: w-resize;
    z-index: 1000;
}

.graph .item.range .drag-right {
    cursor: e-resize;
    z-index: 1000;
}

.graph .item.range .content {
    position: relative;
    display: inline-block;
}

.graph .item.line {
    position: absolute;
    width: 0;
    border-left-width: 1px;
    border-left-style: solid;
}

.graph .item .content {
    margin: 5px;
    white-space: nowrap;
    overflow: hidden;
}