/* tambahan style */
.wa-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 90px;
    right: 20px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 5px #999;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease-in-out;
}

.wa-float:hover {
    transform: scale(1.1);
}

.wa-float img {
    width: 35px;
    height: 35px;
}