.infinia-wafb {
    align-items: center;
    background: #25d366;
    border-radius: 50%;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
    display: inline-flex;
    height: 64px;
    justify-content: center;
    position: fixed;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
    width: 64px;
    z-index: 99999;
}

.infinia-wafb:hover,
.infinia-wafb:focus {
    background: #20bd5a;
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
    outline: none;
    transform: translateY(-2px);
}

.infinia-wafb:focus-visible {
    box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.28), 0 18px 42px rgba(0, 0, 0, 0.28);
}

.infinia-wafb__icon {
    display: block;
    fill: #ffffff;
    height: 42px;
    width: 42px;
}

@media (max-width: 640px) {
    .infinia-wafb {
        height: 56px;
        width: 56px;
    }

    .infinia-wafb__icon {
        height: 37px;
        width: 37px;
    }
}