.social-icons {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    z-index: 999;
    /*background-color: #fff;*/
    border-radius: 6px;
    padding: 8px;
}

.social-icons a i {
    font-size: 40px;
}
.social-icons a i.fa-envelope {
    font-size: 36px;
}
.social-icons a i.fa-phone {
    font-size: 32px;
}