I need to leave the code icon below in the upper right corner of the screen, but I do not know how to do it:
<div>
<button type="button" align="rigth" class="" id="exampleIconDropdown1" data-toggle="dropdown" aria-expanded="false">
<i class="icon wb-more-vertical" aria-hidden="true"></i>
</button>
<div class="dropdown-menu" aria-labelledby="exampleIconDropdown1" role="menu">
<a celass="dropdown-item" href="javascript:void(0)" role="menuitem">Sobre</a>
</div>
<div>
Can anyone help me?