geopf-extensions-openlayers/src/packages/CSS/Controls/Legends/GPFlegends.css

French Geoportal Extensions for OpenLayers libraries

div[id^=GPlegends-] {
    top: 58px;
    right: 8px;
}

.position > div[id^=GPlegends-] > dialog[id^=GPlegendsPanel] {
    position: absolute;
}

/* Showing/hiding */

button[id^=GPshowLegendsPicto][aria-pressed="false"] + dialog {
    display: none;
    visibility: hidden;
    opacity: 0%;
}

button[id^="GPshowLegendsPicto-"][aria-pressed="true"] + dialog {
    display: flex;
    flex-direction: column;
    visibility: visible;
    opacity: 100%;
    width: 350px;
    height: initial;
    max-height: inherit;
}