WebFM/resources/css/base.css

html {
    margin: 0em;
    padding: 0em;
}

iframe {
    position: fixed;
    overflow: auto;
    background-color: rgba(60, 110, 135, 0.24);
    color: rgba(255, 255, 255, 1);
    width: 100%;
    height: auto;
    bottom: 0;
}