.container {
    border: none;
    outline: none;
    height: 50px;
    width: 50px;
    background: url("/static/images/others/whatsapp.webp") no-repeat center
        center/cover;
    position: fixed;
    z-index: 30;
    bottom: 20px;
    right: 40px;
    cursor: pointer;
}

@media screen and (max-width: 450px) {
    .container {
        height: 40px;
        width: 40px;
        right: 20px;
    }
}