.vc-sharePullRequest-dialog div.identityPickerSearch {
  margin-bottom: 8px;
  overflow-x: hidden;
}

.vc-sharePullRequest-dialog div.identityPickerSearch .identity-picker-search-box input.identity-picker-input[type=text] {
  padding-left: 12px;
}

.vc-sharePullRequest-dialog .ms-MessageBar {
  line-height: normal;
  margin-bottom: 8px;
}