/* ---------- start default---------- */
*{
	margin: 0;
	padding: 0;
}

a {
	color: #577dff;
	text-decoration: none;
}

html, body {
	width: 100%;
	background-color: #fff;
	font-size: 16px;
	font-family: Roboto, sans-serif;
}
/* ---------- end default---------- */


/* ---------- start header ---------- */
header{
	text-align: center;
	margin-bottom: 10px;
	padding: 10px 0;
	background-color: #efefef;
}

h2 {
	color: #ff0013;
}

header h1 a{
	font-weight: bold;
	width: 100%;
}
/* ---------- end header ---------- */


/* ---------- start main ---------- */
main {
	background-color: rgba(160, 255, 179, 0.49);
	height: 500px;
	width: 1440px;
	margin: 0 auto;
}

.first, .second, .third {
	position: relative;
}

.first{
	top: 7%;
	left: 0;
	z-index: 1;
}

.second{
	left: 60px;
	top: -50px;
	z-index: 2;
}

.third{
	top: -600px;
	left: 400px;
	z-index: 3;
}

/* ---------- end main ---------- */


/* ---------- start footer ---------- */
footer {
	text-align: center;
	margin-top: 20px;
	width: 100%;
	padding: 10px 0;
	color: #000;
	background-color: #f8ffc2;
	font-size: 18px;
	position: fixed;
	bottom: 0;
}
/* ---------- end footer ---------- */