div{
	float: left;
	padding: 30px;
	margin-right: 50px;
	margin-bottom: 50px;
	border: 15px solid#806;

}

.n1{
	border-radius: 0 20px 20px 0;
	border: 15px solid#400;
	box-shadow: -5px -5px 0 5px #888;
}

.n2{
	border-radius: 24px;
	border: 15px solid#600;
	box-shadow: -5px -5px 0 5px #888;
}

.n3{
	border-radius: 50% 50% 0 0;
	border: 15px solid#589;
	box-shadow: 0 0 5px 5px #888;
}

.n4{
	border-radius: 50%;
	box-shadow: -5px -5px 0 5px #888;
}
.n5{
	border-radius: 0 50% 0 50%;
	border: 15px solid#00ff04;
	box-shadow: inset 0 0 5px 5px #888;
}
.n6{
	border-bottom-right-radius: 50px 30px; 
	border: 15px solid#ff0000;
	box-shadow: inset 0 0 5px 5px #888;
}
.n7{
	border-radius: 50% 0 50% 0;
	border: 15px solid#faff00;
	box-shadow: inset -5px -5px 5px 5px #888;
}
.n8{
	border-radius: 36px 12px;
	border: 15px solid#16ad2f;
	box-shadow: inset -5px -5px 5px 5px #888;
}
.n9{
	
	border: 15px solid#ffaa00;
	box-shadow: inset -5px -5px 5px 5px #888;
}
.n10{
	border-top-right-radius: 50px 30px; 
	border: 15px solid#0000ff;
	box-shadow: -5px 5px 0 5px #888;
}
.n11{
	border-top-left-radius: 50px 20px;
	border-top-right-radius: 50px 20px;
	border-bottom-left-radius: 50px 20px;
	border-bottom-right-radius: 50px 20px;    
	border: 15px solid#ff00ee;
	box-shadow: inset 0px 0px 10px 10px #888;
}