src/assets/styles/_dropdown.scss

.dropdown-item {
  padding-left: $spacer/2;
}

.b-dropdown-form {
  padding: $spacer/2;
  .form-group {
    margin-bottom: $spacer/2;
  }
}

.table-filter {
  // Adding component style to global stylesheet because
  // single-file component scoped styles aren't
  // being applied to dynamically appended elements
  // The overflow menu should be above the table
  .dropdown-menu {
    z-index: $zindex-dropdown + 1;
    padding: 0;
  }
}