Select
Basic
<select class="selectize">
<option selected value="orange">Orange</option>
<option value="White">White</option>
<option value="Purple">Purple</option>
</select>
Nested
<select class="selectize">
<option disabled>Group 1</option>
<option selected value="orange">Orange</option>
<option value="White">White</option>
<option value="Purple">Purple</option>
<option disabled>Group 2</option>
<option>Yellow</option>
<option value="Red">Red</option>
<option value="Green">Green</option>
<option disabled>Group 3</option>
<option>Aqua</option>
<option value="Black">Black</option>
<option value="Blue">Blue</option>
</select>
Disabling options
<select class="selectize">
<option selected value="orange">Orange</option>
<option disabled value="White">White</option>
<option value="Purple">Purple</option>
</select>
Placeholder
<select class="selectize" placeholder="Choose...">
<option value="orange">Orange</option>
<option value="White">White</option>
<option value="Purple">Purple</option>
</select>
Searchable
<select id="search-select" class="search-select">
<option value="orange">Orange</option>
<option value="White">White</option>
<option value="Purple">Purple</option>
</select>
Multiple select
<select class="selectize" multiple="multiple">
<option value="orange">Orange</option>
<option value="White">White</option>
<option value="Purple">Purple</option>
</select>