.float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 80px;
    right: 17px;
    background-color: black;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    z-index: 100;
    transition: all 300ms ease;
}

.float:hover {
    text-decoration: none;
    color: black;
    background-color: white;
    transition: all 300ms ease;


}

.my-float {
    margin-top: 16px;
}