html{
    font-size: 16px;
}
.social-bar{
    position: fixed;
    right: 0;
    top: 35%;
    font-size: 3.5rem;
    display: flex;
    flex-direction: column;
    align-items:flex-end ;
    z-index: 100;
}
.icon{
    color: #149bdf;
    text-decoration: none;
    padding: .7rem;
    display: flex;
    transition: all .5s;
}
.icon-facebook2{
    background: white;
}
.icon:first-child{
    border-radius: 1rem 0 0 0;
}
.icon:last-child{
    border-radius: 0 0 0 1rem;
}
.icon:hover {
    padding-right: 3rem;
    border-radius: 1rem 0 0 0;
    box-shadow: 0 0 .5rem rgba(0, 0, 0, 0.42);
}