I have a Bootstrap button. When the HTML file is run locally, it works, but when I open it on a browser it's not showing up. Can anyone please help?
<form class="form-post">
<select class="form-control" id="type" required autofocus>
<option value="" disabled selected style="display: none;"
>Choose a subject category</option
>
<option value="">Textbook</option>
<option value="">Course Notes</option>
<option value="appliance">Electronics</option>
<option value="appliance">iClicker</option>
<option value="appliance">Calculator</option>
<option value="appliance">Others</option>
</select>
<button id="post2" class="post-ad" type="submit">Post Your Ad h</button>
</form>