markdown-viewer/themes/screen.css

html { font-size: 62.5%; }
html, body { height: 100%; }

body {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 150%;
    line-height: 1.3;
    color: #f6e6cc;
    width: 700px;
    margin: auto;
    background: #27221a;
    position: relative;
    padding: 0 30px;
}

p,ul,ol,dl,table,pre { margin-bottom: 1em; }
ul { margin-left: 20px; }
a { text-decoration: none; cursor: pointer; color: #ba832c; font-weight: bold; }
a:focus { outline: 1px dotted; }
a:visited {  }
a:hover, a:focus { color: #d3a459; text-decoration: none; }
a *, button * { cursor: pointer; }
hr { display: none; }
small { font-size: 90%; }
input, select, button, textarea, option { font-family: Arial, "Lucida Grande", "Lucida Sans Unicode", Arial, Verdana, sans-serif; font-size: 100%; }
button, label, select, option, input[type=submit] { cursor: pointer; }
.group:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; } .group {display: inline-block;}
/* Hides from IE-mac \*/ * html .group {height: 1%;} .group {display: block;} /* End hide from IE-mac */
sup { font-size: 80%; line-height: 1; vertical-align: super; }
button::-moz-focus-inner { border: 0; padding: 1px; }
span.amp { font-family: Baskerville, "Goudy Old Style", "Palatino", "Book Antiqua", serif; font-weight: normal; font-style: italic; font-size: 1.2em; line-height: 0.8; }

h1,h2,h3,h4,h5,h6 { 
    line-height: 1.1; 
    font-family: Baskerville, "Goudy Old Style", "Palatino", "Book Antiqua", serif;
}

h2 { font-size: 22pt; }
h3 { font-size: 20pt; }
h4 { font-size: 18pt; }
h5 { font-size: 16pt; }
h6 { font-size: 14pt; }

::selection { background: #745626; }
::-moz-selection { background: #745626; }

h1 {
    font-size: 420%;
    margin: 0 0 0.1em;
    font-family: Baskerville, "Goudy Old Style", "Palatino", "Book Antiqua", serif;
}

h1 a,
h1 a:hover {
    color: #d7af72;
    font-weight: normal;
    text-decoration: none;
}

pre {
    background: rgba(0,0,0,0.3);
    color: #fff;
    padding: 8px 10px;
    border-radius: 0.4em;
    -moz-border-radius: 0.4em;
    -webkit-border-radius: 0.4em;
    overflow-x: hidden;
}

pre code {
    font-size: 10pt;
}

.thumb { 
    float:left;
    margin: 10px;
}