body {
    margin: 0;
    padding: 0;
    font-family: 'Oxygen', sans-serif;
    background-image: url("../ib1_background.jpg");
    background-position: 50% 0px;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: underline;
    color: #000;
    text-transform: uppercase;
    text-align: center;
}

ul {
    padding: 0;
    margin: 0;
}

li {
    list-style-type: none;
}

header h1 {
    background-image: url("../ib1_oe.png");
    margin-left: 15px;
    background-size: contain;
    background-repeat: no-repeat;
    height: 100px;
    padding-left: 320px;
    font-size: 30px;
}

footer {
    text-align: center;
    margin: 20px 0;
}

footer small {
    font-size: 20px;
}

.axis path,
.axis tick,
.axis line {
    fill: none;
    stroke: none;
}

.legend-wrap {
    max-width: 85%;
    margin: 0 auto;
    text-align: right;
}

.legend p {
    display: inline-block;
}

span.key-dot.down,
span.key-dot.up {
    width: 15px;
    height: 15px;
    display: inline-block;
    background: red;
    vertical-align: middle;
}

span.key-dot.up {
    background: green;
}

div#chart {
    text-align: center;
}

section#heatmap-table h1 {
    text-align: center;
}

div#heatmap-table-wrap {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.data-wrap {
    border-bottom: 1px solid #000;
    padding: 10px;
}

.data-wrap>div {
    display: inline-block;
}

.time {
    width: 10%;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
}

rect.data {
    stroke: #E6E6E6;
    stroke-width: 10px;
}