nav, article, header, section, footer {
	display: block;
}

html {
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
	font-size: 100%;
}

body {
    	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	line-height: 1.4;
	margin: 0;
	color: #000;
	font-weight: 200;
}

#articles, .article {
	list-style-type: none;
}

.article {
	width: 100%;
	padding: 10px;
	margin: 5px 0;
	border: 2px solid transparent;
}

.article:focus {
    outline: 0;
    z-index: 1;
    position: relative;
    background: #fff;
	border-radius: 2px;
	box-shadow: 0 0 2px #ccc;
}

p {
	margin: 0;
}

[hidden], .hidden {
	display: none;
}

.separator {
	color: #ccc;
}

.wrapper{
	width: 90%;
	margin: 0 auto;
	padding: 0 10px;
}

.collection .separator:last-of-type {
	display: none;
}

.context {
	vertical-align: top;
	text-align: right;
}

.history-frame {
	display: none;
}

@media only screen and (min-width: 1140px) {
	.wrapper {
		width: 1026px;
	}
}

@media only screen and (max-width: 500px) {
	body {
		font-size: 80%;
	}

	#articles {
		display: block;
	}

    section {
    	text-align: left;
    }
}

@media only screen and (min-width: 500px) {
   footer {
        margin-left: 10px;
    }
}