.share-buttons {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 20%;
    left: 0;
    z-index: 10000;
}

[data-share-button] {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    margin: 0;
    border: none;
    border-radius: 0;
    outline: none;
    background-color: transparent;
    color: #FFFFFF;
    font-size: 24px;
    cursor: pointer;
    transition: width .15s ease-in-out;
}

@media (max-width: 770px) {
    .share-buttons {
        flex-direction: row;
        width: 100%;
        top: unset;
        bottom: 0;
        left: 0;
    }

    [data-share-button] {
        flex: 1;
        height: 36px;
        font-size: 18px;
    }
}

@media (min-width: 770px) {
    [data-share-button]:hover {
        width: 64px;
    }
}

[data-share-button].linkedin {
    background-color: #0077B5;
}

[data-share-button].twitter {
    background-color: #1DA1F2;
}

[data-share-button].facebook {
    background-color: #3B5998;
}