.sph-infinite-list .dx-list-search {
    height: 3em;
}

    .sph-infinite-list .dx-list-item-selected,
    .sph-infinite-list .dx-state-hover,
    .sph-infinite-list.dx-list:not(.dx-list-select-decorator-enabled) .dx-list-item.dx-state-focused {
        background-color: white !important;
        color: inherit !important;
    }