.btn-to-top {
    position: fixed;
    bottom: 154px;
    right: 24px;
    z-index: 100;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
	padding: 0;
	background-color: #434647;
}

.btn-to-top img{
	width: 100%;
	height: 100%;
}