style.css

.wplogout-float-social-wrapper {
    position: fixed;
    top: 60%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    z-index: 9999;
}

.wplogout-float-social-sharing {
    display: flex;
    flex-wrap: nowrap;
    flex-direction: column;
    align-items: flex-start;
    min-height: 30px;
    font-size: 12px;
    padding: 5px 10px;
    margin: 0;
}

.wplogout-float-social-sharing svg {
    position: relative;
    top: 0.5em;
}

.wplogout-social-facebook {
    fill: #fff;
    background-color: rgba(59, 89, 152, 1);
}

.wplogout-social-facebook:hover {
    background-color: rgba(59, 89, 152, 0.8);
}

.wplogout-social-twitter {
    fill: #fff;
    background-color: rgba(29, 161, 242, 1);
}

.wplogout-social-twitter:hover {
    background-color: rgba(29, 161, 242, 0.8);
}

.wplogout-social-whatsapp {
    fill: #fff;
    background-color: rgba(37, 211, 102, 1);
}

.wplogout-social-whatsapp:hover {
    background-color: rgba(37, 211, 102, .8);
}