.linux-layers {
	border: none;
	text-align: center;
}

.linux-layers-sys {
	background-color: #def;
	color: #202122;
}

.linux-layers-other {
	background-color: #fffdd0;
	color: #202122;
}

.linux-layers-cstd {
	background-color: #dfd;
	color: #202122;
}

.linux-layers-kernel {
	background-color: #ffb7b7;
	color: #202122;
}

.linux-layers-hw {
	background-color: #ffd99c;
	color: #202122;
}

@media (min-width: 720px) {
	.linux-layers {
		margin-left: auto;
		margin-right: auto;
		width: 75%;
	}
	
	.linux-layers-width10 {
		width: 10%;
	}
	
	.linux-layers-width15 {
		width: 15%;
	}
	
	.linux-layers-width30 {
		width: 30%;
	}
	
	.linux-layers-width80 {
		width: 80%;
	}
}