html {
  max-width: 100%;
}

* {
    box-sizing: border-box;
}

body {
  margin: 0 auto;
  padding: .25em;
  max-width: 1000px;
*  line-height: 1em;
*  font-size: 1em;
  font-family: Verdana, Arial, sans-serif;
  color: #333;
}

a {
  background-color: transparent;
  text-decoration: underline;
}
a:link {
  color: #f50;
}
a:visited {
  color: #777;
}
a:hover, a:active {
  color: red;
}

.no-decoration {
  text-decoration: none;
}

p {
  margin: 0 0 1em;
}

hr {
  color: #eee;
}

/*------------------------------------*/
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 0.5em;
  padding-bottom: .2em;
  font-weight: inherit;
  line-height: 1em;
}

h1,
h2,
h3 {
  border-bottom: 1px solid #ccc;
}

h1 {
  font-size: 2em;
  padding: .5em 0 .4em;
}

h2 {
  font-size: 1.7em;
  padding: .4em 0 .3em;
}

h3 {
  font-size: 1.5em;
  padding: .3em 0 .2em;
}
	
h4 {
  font-size: 1.3em;
}

h5 {
  font-size: 1.1em;
  font-weight: bold;
}

h6 {
  font-size: 1em;
  font-weight: bold;
}

/*------------------------------------*/
blockquote {
  border-left: 8px solid #eee;
  padding: 0.1em 1em;
}

pre,
code {
  font-family: "Courier New", monospace;
  font-size: 1.25rem;
}

pre {
  background-color: #f8f8f8;
  padding: .5em;
  line-height: 1.25;
  overflow-x: auto;
  white-space: pre;
  margin: 0 0 0.5em;
}

pre code {
  white-space: nowrap;
}

ul > li {
  list-style: square;
  padding-bottom: 0.25em;
}

li {
  padding-bottom: 0.25em;
}
li > p {
  margin: 0.5em 0 0.5em;
}

dt {
    font-weight: bold;
}
dd {
    margin-left: 2em;
}

/*--------------------------------*/
img,
iframe,
select,
textarea {
  max-width: 100%;
}

/*--------------------------------*/
/*** TABLES ***/

table {
    width: 100%;
    border: 0;
    border-spacing: 0;
    margin-bottom: 1em;
}

td, th {
    border: 0;
    padding: 0.4em;
    vertical-align: top;
}
th {
    font-weight: bold;
    text-align: center;
    background: #f5f5f5;
    color: #333;
}

td, th {                                         border: 1px solid #ccc; }
tr:not(:last-child) td, tr:not(:last-child) th { border-bottom: 0 none; }
thead tr:last-child th {                         border-bottom: 0 none; }
td:not(:last-child), th:not(:last-child) {       border-right: 0 none; }

img {
	border: 0;
	vertical-align: top;
}

/*--------------------------------*/
.header {
	display: block;
}

/*------------------------------------*/
.logo {
	float: left;
	padding-right: 10px;
	width: 250px;
	height: 128px;
	border: 0;
}
.slogan {
	font-size: 200%;
	padding-top: 1em;
}
.slogan div {
	font-size: medium;
	padding-top: 1em;
}

/*--- MENU ---*/
.nav {
	display: block;
	clear: both;
	height: 33px;
}

.nav a {
	float: left;
	border: 1px #ddd solid;
	padding: 0 4px;
	background-color: #fafafa;
	margin-right: 12px;
	text-decoration: none;
	font-size: 0.9em;
	color: black;
	cursor: pointer;
}
.nav a:link,
.nav a:hover,
.nav a:visited {
    color: #333;
	border-top: 6px solid #555;
}
.nav a span {
}
.nav a.active {
	border-top: 6px solid #f50;
}
.nav a:hover {
	border-top: 6px solid #f80;
}

/*--------------------------------*/
.main {
	clear: both;
	display: table;
	width: 100%;
	margin: 0;
}

/*--------------------------------*/
.article { 
	display: table-cell;
	max-width: 800px;
	padding-bottom: 1em;
}

/*--------------------------------*/
.sidebar { 
	display:table-cell;
*	border-left: 1px solid #ccc;
	padding: 10px;
	width: 180px;
}

/*--------------------------------*/
.column {
	width: 260px;
	margin: 0 0 8px;
	padding: 0px;
	background-color: #fafafa;
	border: 1px #ddd solid;
}
.columnbg {
	height: 22px;
	margin: 8px;
}
.columnheader {
	padding: 2px;
	padding-left: 6px;
	padding-right: 8px;
	background-color: #555;
	font-weight: bold;
	font-family: 'Trebuchet MS';
	font-size: 110%;
	color: #fff;
}
.columntext {
	clear: both;
	line-height: 1.5em;
	padding: 15px;
	padding-bottom: 8px;
	padding-top: 0px;
}

/*------------------------------------*/
.banners {
	margin-top: 8px;
	width: 88px;
}
.banner {
	margin-bottom: 3px;
}

/*--------------------------------*/
.footer { 
	clear: both;
	border-top: 1px solid #ccc;
	margin: 0 0 0.5em 0;
}

/*--------------------------------*/
.no-decoration {
  text-decoration: none;
}

.clear {
    clear: both;
}

.center {
    text-align: center;
}

img.center {
    display: block;
    margin: 0 auto;
}

.left {
    text-align: left;
}

img.left {
    float: left;
    margin: 0 1em 0.5em 0;
}

.right {
  text-align: right;
}

img.right {
    float: right;
    margin: 0 0 0.5em 1em;
}

.float-right {
  float: right;
}

div {
  margin-bottom: 1em;
}

div.date {
    border-bottom: 1px solid silver;
    padding-top: 1em;
}
div.author {
*  padding: 0.5em 0;
}
div.date label {
  display: inline-block;
  width: 4em;
}

div .epigraph {
  text-align: right;
  font-style: italic;
}

.children a {
  text-decoration: none;
}

/* ----------------------------- */
/* System Message */
.message {
  position: absolute;
  text-align: center;
  background: #fff;
  border: 1px solid gray;
  padding: 2em 1em;
  width: 64em;
  z-index: 999;
}
.message.error {
  color: red;
  background: #fee;
  border: 1px solid red;
}
.message.success {
  color: green;
  background: #efe;
  border: 1px solid green;
}
.message.info {
  color: blue;
  background: #eef;
  border: 1px solid blue;
}
.message label {
  position: absolute;
  color: red;
  right: 0;
  top: -6px;
}
#message_close {
  position: absolute;
  display: none;
}
#message_close:checked {
  display: none;
}
#message_close:checked + .message {
  display: none;
}

button, .button {
  font-family: Verdana, Arial, sans-serif;
  font-size: 1em;
  padding: 0.1em 0.5em;
  border: 2px solid gray;
  text-decoration: none;
}

/* --------------------------- */
.breadcrumbs {
  clear: both;
  padding: 0.5em 0;
  color: #ccc;
  border-bottom: 1px solid #eee;
}

.breadcrumbs a {
  text-decoration: none;
}

/* --------------------------- */
textarea {
  width: 100%;
  min-height: 8em;
}
textarea.content {
  min-height: 30em;
  max-height: 50em;
}

.edit label {
  display: inline-block;
  width: 17%;
}
.edit input[type="text"] {
  width: 82%;
}
#editbox {
  min-height: 30em;
}

/*-----------------------*/
#slideout {
*  position: absolute;
  position: fixed;
  width: 50vw;
  height: 100vh;
  top: 0;
  left: -50vw;
  background-color: #eee;
*  overflow: hidden;
  border: 0;
  border-right: 1px solid gray;
  -webkit-transition-duration: 0.3s;
  -moz-transition-duration: 0.3s;
  -o-transition-duration: 0.3s;
  transition-duration: 0.3s;
  z-index:2;
}

#toggler {
  position: absolute;
  top: 30%;
  width: 30px;
  right: -30px;
  padding: 21px 8px 21px 4px;
  font-size: 1.5em;
  color: #999;
  text-align: center;
  background-color: #eee;
  cursor:pointer;
  border: 1px solid gray;
  border-left: 0;
  border-radius: 0 8px 8px 0;
  z-index:2;
}

#toggler:hover {
  color: #000;
}

#slideout iframe {
  width:100%;
  height:100%;
  border: 0;
}

#toggle:checked + #slideout {
	left: 0;
}
#toggle{
	display:none;
}

/* ----------------------------- */
.prev_next {
    padding-bottom: 2em;
    border: 0;
    border-top: 1px solid #ccc;
}
.prev_next td {
    border: 0;
}

/* ----------------------------- */
.noborder {
    border: 0;
}
table.noborder td {
    border: 0;
}

/* ----------------------------- */
.github-corner {
    border-bottom: 0;
    position: fixed;
    right: 0;
    text-decoration: none;
    top: 0;
    z-index: 1;
}
.github-corner svg {
    color: #fff;
    fill: #4E74DF;
    height: 80px;
    width: 80px;
}

@media screen and (max-width: 768px)
  .github-corner {
    transition: transform .25s ease-out;
    position: fixed;
}