.back-to-top-wrapper {
    text-align: right;
}

.back-to-top-button {
    background-color: #000;
    color: #fff;
    cursor: pointer;
    width: 60px;
    height: 60px;
    border: 2px solid #b3b3b3;
    display: flex;
    justify-content: center;
    align-items: center;
}

.back-to-top-button svg {
    fill: #b3b3b3;
    width: 25px;
    height: 25px;
    vertical-align: middle;
}