how can i change the opacity?

[senter-logistics]

It's set by default in 0.5

[senter-logistics]

I overrided these css lines but is there any other elegant way to acomplish this?

.ExpandableListItem-detailsText-114{
  opacity: 1 !important;
}
.ExpandableListItem-detailsText-147{
  opacity: 1 !important;
}

.ExpandableListItem-detailsText-466{
  opacity: 1 !important;
}