.picker {
    z-index: 99999;
}

.picker__select--month, .picker__select--year {
  padding: 0.25em 2em 0.25em 0.25em;
  width: auto;
}

.picker table {
  display: table;
}

.picker thead {
  display: table-header-group;
}

.picker tbody {
  display: table-row-group;
}

.picker button {
  color: #000;
}