.prior_posterior_circle {
    stroke: black;
}

.prior_posterior_rect:hover {
    opacity: 0.8;
}

.prior_posterior_circle:hover {
    fill: yellow;
}

div.prior_posterior_tooltip {
    position: absolute;
    padding: 5px;
    background: black;
    color: white;
    text-align: center;
    font-size: 12px;
    border: 0px;
    border-radius: 7px;
    pointer-events: none;
}
