body{
	padding: 0;
	margin: auto;
	width: 90%;
}

aside{

	width: 170px;
	margin: 10px;

}

ul{
	padding: 0;
	padding-left: 0

	
}

li{
	display: inline-block;
}


@media screen and (max-width: 500px){

	h1{
	font-size: 1.5rem;

	}
}


@media screen and (min-width: 800px){

	body{
	width: 800px;

	}
}



@media screen and (min-width: 640px){

	html{
	background-color: #eaf6ff;
	}
	h1{font-size: 2.5rem;}

	

}

#stretchable-grid-items ul{

	margin-left: -10px;
	margin-right:-10px;
	margin-top: 1rem;
	margin-bottom: 1rem;

	
}

#stretchable-grid-items aside {

	margin: 10%;

	}



#stretchable-grid-items li{

	width: 100%
	
	
}



@media screen and (max-width: 640px) and (min-width: 480px) {

	#stretchable-grid-items li {

	width: 50%;}


}


@media screen and (min-width: 640px){

	#stretchable-grid-items li {

	width: 25%;}

}