fit-datepicker/lib/date-range/index.css

tb react datapicker

.fit-datepicker-date-range .rdr-PredefinedRanges {
  width: 70px !important;
  display: -webkit-box !important;
  display: -ms-flexbox !important;
  display: flex !important;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center !important;
      -ms-flex-pack: center !important;
          justify-content: center !important; }

.fit-datepicker-date-range .rdr-DateRange {
  display: -webkit-box !important;
  display: -ms-flexbox !important;
  display: flex !important; }

.fit-datepicker-date-range .rdr-PredefinedRangeItem:hover {
  background: #ddd !important; }