.w3-fixed-contact{
    position: fixed;
    z-index: 98;
    top: 73%;
    right: -18px;
    -ms-transform: translate(-40%, -50%);
    transform: translate(-40%, -50%);
}
.w3-contact{
    border-radius: 50%;
    padding: 8px;
    position: relative;
    height: 44px;
    width: 44px;
    margin: 10px 0;
}
.w3-contact img{
    width: 40px;
    height: 40px;
}
.w3-trans:hover {
    transform: scale(1.1,1.1);
}
.w3-trans {
    transition: all 0.2s linear 0s;
}