.datepicker-display,
.datepicker-select-wrapper,
.field-date .datepicker-display,
.field-date .datepicker-select-wrapper,
.datepicker-button-wrapper {
  float: left;
}

.datepicker-button-wrapper .buttonitem-content {
  margin: 0;
}

.datepicker-button-wrapper {
  margin: 0 5px 0 2px;
}

.datepicker-select-wrapper select {
  margin-left: 2px;
}