geofield.css in Openlayers 7.3

/* Geofield control positioning */
.ol-geofield.ol-control {
  position: absolute;
  bottom: 1em;
  text-align: center;
  width: 100%;
}
.ol-control .ol-geofield-controls {
  display: inline-block;
}
.ol-control .ol-geofield-controls .ol-control-group {
  position: relative;
  float: left;
  margin: 0 0 0.5em 1em;
}
.ol-control .ol-geofield-controls button {
  display: inline-block;
}
/* Geofield enabled button style. */
.ol-control .ol-geofield-controls button.enable {
  text-decoration: none;
  background-color: #4c6079;
  background-color: rgba(0,60,136,0.7);
}
/* Geofield .ol-control background overrides. */
.ol-geofield.ol-control {
  background: none;
}
.ol-geofield.ol-control:hover {
  background: none;
}
.ol-control .ol-geofield-controls .ol-control-group {
  background-color: rgba(255,255,255,0.4);
  border-radius: 4px;
  padding: 2px;
}