.sequence{
	fill: #eee;
	color: #eee;
}

.signal text {
    fill: #ffffff;
}
.signal text:hover {
    fill: #aaaaaa
}
.note rect, .note path {
    fill: transparent;
    stroke:  #eee;
}
.sequence line{
	   stroke:  #eee;
}
.sequence rect{
	fill: transparent;
	stroke:  #eee;
	stroke-width: 1px;
}