Плагин bootstrap-select показывает пустой option . Плагин работает, стилизует сам select, но option показывает пустой
<div class="selection_wrapper d-flex align-items-center">
<div class="container">
<div class="row">
<div class="col-lg-2">
<select class="selectpicker" name="" id="">
<option value="Gender">Gender</option">
<option value="Male">Male</option>
<option value="Wooman">Wooman</option>
</select>
</div>
<div class="col-lg-2">
<select class="selectpicker" name="" id="">
<option selected hidden>Price</option>
<option value="">1</option>
<option value="">2</option>
</select>
</div>
<div class="col-lg-2">
<select name="" id="">
<option selected hidden>Material</option>
<option value="">1</option>
<option value="">2</option>
</select>
</div>
<div class="col-lg-2">
<select name="" id="">
<option selected hidden>Size</option>
<option value="">1</option>
<option value="">2</option>
</select>
</div>
<div class="col-lg-2">
<select name="" id="">
<option selected hidden>Color</option>
<option value="">1</option>
<option value="">2</option>
</select>
</div>
<div class="col-lg-2">
<select name="" id="">
<option selected hidden>Type</option>
<option value="">1</option>
<option value="">2</option>
</select>
</div>
</div>
</div>
</div>
$(document).ready(function() {
$('.selectpicker').selectpicker({
style: 'btn-info',
size: 4
});
})