html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    margin: 0;
    padding: 0;
    background-color: #323438;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

iframe{
	width: 100vw; 
	height: 100vh; 
	border: none;
	background-color: #323438;
	margin: 0;
	padding: 0;
	overflow: hidden;
}