.igcb-button {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 99999;
    display: inline-flex;
    align-items: center;
    gap: 0;
    padding: 14px;
    border-radius: 50px;
    color: #fff;
    text-decoration: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    background: radial-gradient(circle at 30% 107%,
        #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .28);
    transition: gap .25s ease, padding .25s ease, transform .2s ease, box-shadow .2s ease;
    overflow: hidden;
    white-space: nowrap;
}

.igcb-button:hover {
    gap: 10px;
    padding: 14px 20px;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, .35);
    color: #fff;
}

.igcb-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.igcb-label {
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-width .25s ease, opacity .25s ease;
}

.igcb-button:hover .igcb-label {
    max-width: 200px;
    opacity: 1;
}

/* On touch devices the label stays visible since there's no hover */
@media (hover: none) {
    .igcb-button {
        gap: 10px;
        padding: 14px 20px;
    }
    .igcb-label {
        max-width: 200px;
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .igcb-button {
        right: 14px;
        bottom: 14px;
    }
}