.scrollToTop {
    width: 40px;
    height: 40px;
    position: fixed;
    bottom: 15px;
    right: 15px;
    border: 2px solid #fff;
    border-radius: 50%;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.scrollToTop:hover {
	border: 2px solid #d9d9d9;
	text-decoration: none;
}