.c-referencespopover {
    position: absolute;
    padding: 1rem;
    background-color: grey;
    border: 1px solid lightgreen;
    max-width: 90vw;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease-in-out;
    white-space: normal;
    width: 450px;
}
.c-referencespopover--active {
    opacity: 100%;
    pointer-events: auto;
    z-index: 100;
}
.c-referencelist__item {
    margin: 0 0 0.5rem 2rem;
    padding: 0.5rem;
}
.c-referencelist__item--active {
    background-color: grey;
}
.c-referencelist__cite *:first-child {
    margin-top: 0;
}
.c-referencelist__cite *:last-child {
    margin-bottom: 0;
}
[data-referencepoint] {
    position: relative;
    cursor: pointer;
    white-space: nowrap;
}
[data-referencepoint]:before, [data-referencepoint]:after {
    content: '';
    display: inline-block;
}
[data-referencepoint]:before {
    content: '[';
}
[data-referencepoint]:after {
    content: ']';
}
[data-referencepoint] > a {
    color: black !important;
    text-decoration: none !important;
}