style.css

/* reset */
*, *:before, *:after {
  -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box;
}

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, 
a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary, time, mark, audio, video {
   margin: 0;
   padding: 0;
   border: 0;
   font-size: 100%;
   font: inherit;
   vertical-align: baseline; 
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
   display: block; 
}

audio[controls], canvas, video { 
   display: inline-block; 
   *display: inline; 
   *zoom: 1; 
}
   
body {
	line-height: 1;
	background: #FFFFFF;
}

ol, ul { 
   list-style: none;
   margin-bottom: 2em;
   line-height: 170%;
   margin-left: 1.5em;
}
ol{
	list-style: decimal;
}
ul{
	list-style: square;
}

ol.clean, ul.clean {
	list-style: none;
	margin-bottom: 0;
	margin-left: 0;
}

blockquote, q { 
	quotes: none;
	width: 130%;
	margin-left: -15%;
	margin-top: 2em;
	margin-bottom: 2.25em;
	font-size: 130%;
	font-style: italic;
	text-align: center;
}

blockquote:before, blockquote:after, q:before, q:after {
   content: '';
   content: none; 
}

::selection{
	background: #d4e1ea;
	text-shadow: none;
}

/* typography */
h1,h2,h3,h4{ line-height: 150%; }

h1{ font-size: 225%; }
h2{ font-size: 200%; }
h3{ font-size: 180%; }
h4{ font-size: 150%; }

p{
	line-height: 150%;
	margin-bottom: 14px;
}

/* layout */

.aligncenter{
	display: block;
	margin: 0 auto;
	text-align: center;
}

.post{
	padding: 20px 20px 20px 0;
	border-bottom: 1px solid #eee;
	float: left;
	width: 100%;
}

.post h2{
	cursor: pointer;
	font-size: 120%;
	font-family: Sans-Serif;
	font-weight: 700;
}

.post .content img{
	max-width: 100%;
	height: auto;
}

.post .content{
	display: none;
}
.post .content.active{
	display: block;
}

/* 320 px and up */
@media only screen and (max-width: 320px) {
	#wrapper{
		width: 90%;
		margin: 0 auto;
	}
	.post .featured-image{
		margin-bottom: 10px;
		width: 100%;
		height: auto;
	}
}

/* 960 px and up */
@media only screen and (min-width: 960px) {
	#wrapper{
		width: 660px;
		padding: 30px;
		margin: 0 auto;
	}
	.post .featured-image{
		float: right;
		margin-right: 20px;
		width: 150px;
		height: auto;
	}
}