.datagrid-page-size-selector { position: relative; display: inline-flex; align-items: center; flex-wrap: nowrap; gap: 8px; flex: 0 0 auto; }
.datagrid-page-size-selector > label { margin: 0; font-weight: normal; white-space: nowrap; }
.datagrid-page-size-selector > select { width: auto; min-width: 64px; flex: 0 0 auto; }
/* Не зависит от sr-only / visually-hidden разных версий Bootstrap. */
.datagrid-page-size-selector > .datagrid-page-size-selector__label-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}