If I set the name or id of an Input with a list like 'cia' two strange selectable values appear at the bottom of it. Gas and gas. Any idea why?
<input list="browsers" id="cia">
<datalist id="browsers">
<option value="Internet Explorer">
<option value="Firefox">
<option value="Chrome">
<option value="Opera">
<option value="Safari">
</datalist>