Group Video Chat buttons

.html

<div id="screen-share-btn-container" class="col-2 float-right text-right mt-2">
	<button id="screen-share-btn"  type="button" class="btn btn-lg">
		<i id="screen-share-icon" class="fas fa-share-square"></i>
	</button>
</div>
<div id="buttons-container" class="row justify-content-center mt-3">
	<div class="col-md-2 text-center">
		<button id="mic-btn" type="button" class="btn btn-block btn-dark btn-lg">
			<i id="mic-icon" class="fas fa-microphone"></i>
		</button>
	</div>
	<div class="col-md-2 text-center">
		<button id="video-btn"  type="button" class="btn btn-block btn-dark btn-lg">
			<i id="video-icon" class="fas fa-video"></i>
		</button>
	</div>
	<div class="col-md-2 text-center">
		<button id="exit-btn"  type="button" class="btn btn-block btn-danger btn-lg">
			<i id="exit-icon" class="fas fa-phone-slash"></i>
		</button>
	</div>
</div>