span.select2-container .select2-selection--single .select2-selection__rendered
{
    white-space: normal;
}

.select2-selection--single {
    overflow: hidden;
    text-overflow: ellipsis;
}

.select2-container--default .select2-results__option--highlighted[aria-selected]
{
    background-color: #eaeaea;
}

.select2-selection__rendered .rendered-string.default-value
{
    color: #999;
}