#firstSection{
	float: right;
}

#secondSection{
	position:absolute;
	top: 844px;
	right:50px;
}

#thirdSection{
	background-color: green;
	position: fixed;
	right: 0px;
	top: 0px;
	z-index: 20;
}

#redAside{
	background-color:red;
	position: absolute;
	left: 600px;
	transform: translate(-50%, -50%);
	z-index: 2;
}

#blackAside{
	background-color:black;
	position: absolute;
	left: 600px;
	transform: translate(-50%, -50%);
	margin-top: 10px;
    margin-left: 10px;
	z-index: 1;
}