body{
	width: 850px;
	margin: 0 auto;
}
			
article{
	float: left;
	margin: 100px 0px;
}

.niz{
	margin-top: 0;
}

.opisanie{
	width: 300px;
	font-size: 14pt; 
	color: grey;
}

.designed{
	font-size: 8pt;
}

.footer{
	width: 220px;
	padding: 0px 15px;
	float: left;
}

img{
	width: 300px;
	margin-left: 100px;
}

.download{
	width: 100px;
	margin-left: 0px;
}

button{
	width: 250px;
	height: 40px;
	margin: 20px 0px;
	background: #2eaf2e;
	color: white;
	font-family: sans-serif;
	border-radius: 5px;
}

span{
	font-size: 14pt;
	font-weight: bold;
}

hr{
	position:absolute;
	top: 540px;
	width: 850px;
}