.preloader {
    display: -ms-flexbox;
    display: flex;
    background-color: #f4f6f9;
    height: 100vh;
    width: 100%;
    transition: height 200ms linear;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 9999;
    opacity: 0.9;
}

.wa-chat-box-brand {
    object-fit: contain;
    padding: 5px;
}

/* for mobile screen hide magnifier */
@media only screen and (max-width: 820px) {
    #magnifier {
        display: none;
    }
}