.ecf-alert-btn {
    border: none !important;
    background: transparent !important;
    cursor: pointer;
    font-size: 18px;
    padding: 4px;
    color: #444;
    transition: transform .1s;
}

.ecf-alert-btn:hover {
    color: #000;
    transform: scale(1.1);
}
.ecf-alert-btn .bi-bell {
    color:#333 !important;
}
.ecf-alert-btn .bi-bell-fill {
    color:#f4b400 !important;
}