.top_to_btm{
	position: relative;
  }
  .icon_position{
	position: fixed;
	bottom: 2rem;
	right: 1.5rem;
	z-index: 20;
  }
  .icon_style{
	background: #ff7676;
	border: 2px solid #fff;
	border-radius: 50%;
	height: 50px;
	width: 50px;
	color: #fff;
	cursor: pointer;
	transition: all .25s ease-in-out;
	opacity: 0.5;
}
.icon_style:hover{
	opacity: 1;
	background: #f93839;
  }