.block-social {
    position: fixed;
    max-width: fit-content;
    display: flex;
    flex-direction: column;
    z-index: 999;
    top: 155px;
    transition: opacity .5s ease, transform .5s ease;
}
.block-social.hide {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
}
.block-social.remove {
    display: none;
    visibility: hidden;
}
.block-social a {
    width: 40px;
    background-color: #ffffff;
    border-radius: 5px;
    margin: 0.333rem 1rem;
}
.block-social a svg {
    fill: #3778F1;
}
.block-social a:hover svg {
    fill: #33a6df;
}