css/inject.css
/* popover */

a.snuelm{
    color: var(--now-text-link--primary--color);
}

details.snupopover {
    display: inline;
    position: relative;
}

details.snupopover>summary:focus {
    outline: none;
}

details.snupopover>summary::-webkit-details-marker {
    display: none;
}

details.snupopover>summary {
    list-style: none;
    display: inline;
    cursor: pointer;
}

details.snupopover>div{
    z-index: 100000000 ;

}

details.snupopover>summary+* {
    position: absolute;
    display: block;
    min-width: 250px;
    border: solid 1px #000000;
    padding: 10px;
    background-color: RGB(var(--now-chrome-tabs--background-color,var(--now-color_background--tertiary,var(--now-color--neutral-2,228,230,231))));
}

details.snupopover>*+* {
    /* hide detail elements that would ruin the popover */
    display: none;
}

details.snupopover>summary+* {
    top: calc(0.5rem + 100%);
    right: 20%;
    transform: translateX(75%);
}


.snuelement {
    font-family: monospace;
    font-size: small;
}

.snupopover div {
    padding: 3px 0;
}

div.snufrm{
    margin-left: 4px;
}