body {
	font-family: Arial, Sans-serif;
	font-size: 12pt;
	line-height: 1.4;
	width: 90%;
	max-width: 800px;
	margin: auto;
}

h1,h2,h3,h4,h5,h6 {
	font-weight: normal;
	margin-top: 2em;
	color: #077bca;
}

section:not(:first-child) {
	border-top: 1px dashed #077bca;
}

code {
	color: #077bca;
}

#fixed-size-grid-items aside {
	color: #077bca;
	width: 170px;
	margin: 10px;
	font-size: 0.8rem;
}

@media screen and (min-width: 640px) {
	body {
		background-color: #eaf6ff;
	}
	h1 {
		font-size: 2.5rem;
	}
}

@media screen and (max-width: 500px) {
	body {
		background-color: #eaf6ff;
		font-size: 1.5rem;
	}
}

li{
	display: inline-block;
	vertical-align: top;
}

ul{
	padding-left:0px;
}

#stretchable-grid-items li{
	width: 100%;
}

#stretchable-grid-items aside {
	color: #077bca;
	width: 170px;
	margin: 10%;
	font-size: 0.8rem;
}

@media screen and (min-width: 480px) and (max-width:640px) {
	#stretchable-grid-items li{
		width: 50%;
	}
}

@media screen and (min-width: 640px) {
	#stretchable-grid-items li{
		width: 25%;
	}
	#stretchable-grid-items ul{
		margin-left: -10px;
		margin-right: -10px;
		margin-top: 1rem;
		margin-bottom: 1rem;
	}
}