body {
    font: 14px sans-serif;
    margin: 0;
}
.title {
    font-size: 24px;
    margin: 25px 0px 5px 200px;
}
.commit {
    stroke: black;
    stroke-width: 2px;
}
.timeline {
    stroke: #444;
    stroke-width: 1px;
}
.axis {
    shape-rendering: crispEdges;
}
.x.axis .minor {
    stroke-opacity: .5;
}
.y.axis path {
    stroke: #fff;
}
.axis line, .axis path {
    fill: none;
    stroke: #000;
}
.help {
    font-size: 16px;
    margin: 0px 0px 5px 200px;
}