@media screen and (max-width: 600px) {
    .loading_banner {
        margin: 0;
        position: absolute;
        top: 30%;
        left: 8%;
        max-width: 90%;
        max-height: 90%;
    }
}

@media screen and (min-width: 601px) {
    .loading_banner {
        margin: 0;
        position: absolute;
        top: 30%;
        left: 30%;
        max-width: 35%;
        max-height: 35%;
    }
}
html,
    body {
        background-color: #DCF1F8
    }