#to-top {
    position: fixed;
    right: 1rem;
    bottom: -50rem;
    width: 32px;
    height: 32px;
    padding: 0;
    margin: 0;
    border: 2px solid var(--brand);
    border-radius: 50%;
    background: var(--wrapper-bg);
    cursor: pointer;
    opacity: .5;
    transition: all .3s;
    z-index: 999;
}

#to-top.show {
    bottom: 1rem;
}

#to-top:hover {
    opacity: 1;
}

#to-top svg {
    stroke:var(--wrapper-text);
    width: 80%;
}