html, body, table {
    width: 100%;
    height: 100%;
    }

body {
    margin: 0;
    background-color: #000000;
    }

#container {
    margin: auto;
    padding-top: 20px;
    width: 800px;
    border: none;
    }

.fly {
	position: absolute;
	top: 100px;
	left: 100px;
	border: 2px dotted red;
}