* {
    padding: 0;
    margin: 0;
}

body {
    width: 100%;
    height: 100%;
    background-color: white;
}

iframe {
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    width: 100%;
    height: 100%;
    border: 0;
    outline: 0;
}