a.wp-call-button {
    padding: 7px !important;
    margin: 33px 0px;
    box-shadow:0px 0px 11px rgba(0,0,0,.5);
}

a.wp-call-button {
    display: block;
    position: fixed;
    text-decoration: none;
    z-index: 9999999999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    left: 20px;
    bottom: 20px;
    background: url(data:image/svg+xml;base64,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) center / 30px 30px no-repeat #009f97 !important;
}