.y-tick {
    stroke: black;
    fill: none;
    stroke-width: 1px;
}

.axis g.tick line {
    stroke: #777;
    fill: none;
    stroke-width: 1px;
}

.line-separator,
.x-axis {
    stroke: #777;
    fill: none;
    stroke-width: 1px;
}

.drop-line:last-child .line-separator {
    display: none;
}

text {
    stroke: none;
    fill: black;
}