.o-popoversuppr {
  background: white;
  border: 1px solid gray;
  padding: .5em;
  box-shadow: 3px 4px 7px 0px #828282;
  border-radius: 5px;
  z-index: 10;
}

.o-popoversuppr__boutons {
  margin-top: .5em;
}