#stt_button 
{
	display: none; /* Hidden by default */
	position: fixed; /* Fixed/sticky position */
	bottom: 0px; /* Place the button at the bottom of the page */
	right: 0px; /* Place the button 30px from the right */
	z-index: 2000; /* Make sure it does not overlap */
	border: none; /* Remove borders */
	outline: none; /* Remove outline */
	background-color: black; /* Set a background color */
	color: white; /* Text color */
	cursor: pointer; /* Add a mouse pointer on hover */
	padding-bottom: 12px; /* Some padding */
	font-size: 15px; /* Increase font size */
	font-weight: 400px;
}

#stt_button:hover 
{
	font-weight: 700px;
}