$pivot-grid-config-column-btn-delete-icon: $ios-remove;
$pivot-grid-config-column-btn-delete-color: $alert-color;
$pivot-grid-config-column-btn-move-icon: $ios-move;
$pivot-grid-config-column-btn-sort-asc-icon: $ios-filter-arrow-down;
$pivot-grid-config-column-btn-sort-desc-icon: $ios-filter-arrow-up;