{% if page.headings_font %}
    {% assign headings_font  = page.headings_font %}
{% else %}
    {% assign headings_font  = "Open Sans" %}
{% endif %}

body {
	font: 62.5%/1 'Open Sans', sans-serif;
	padding: 0;
	margin: 0;
  -webkit-transition: opacity 500ms ease-in-out;
  -moz-transition: opacity 500ms ease-in-out;
  -o-transition: opacity 500ms ease-in-out;
  -ms-transition: opacity 500ms ease-in-out;
  transition: opacity 500ms ease-in-out;
	color: {{ page.copy_colour }};
  background: {{ page.body_background_colour }};
  background-image: {{ page.background_tile }};
  background-image: {{ page.background_tile }} -moz-linear-gradient(left, {{ page.body_background_colour }} 0%, {{ page.background_mid_stop }} 50%, {{ page.body_background_colour }} 100%);
  background-image: {{ page.background_tile }} -webkit-gradient(linear, left top, right top, color-stop(0%,{{ page.body_background_colour }}), color-stop(50%,{{ page.background_mid_stop }}), color-stop(100%,{{ page.body_background_colour }}));
  background-image: {{ page.background_tile }} -webkit-linear-gradient(left, {{ page.body_background_colour }} 0%,{{ page.background_mid_stop }} 50%,{{ page.body_background_colour }} 100%);
  background-image: {{ page.background_tile }} -o-linear-gradient(left, {{ page.body_background_colour }} 0%,{{ page.background_mid_stop }} 50%,{{ page.body_background_colour }} 100%);
  background-image: {{ page.background_tile }} -ms-linear-gradient(left, {{ page.body_background_colour }} 0%,{{ page.background_mid_stop }} 50%,{{ page.body_background_colour }} 100%);
  background-attachment: fixed;
}


a {
	color: {{ page.copy_colour }};
  text-decoration:underline;
  cursor: pointer;
}

a:hover,
a:focus,
a:active {
  color:{{ page.link_colour }};
  text-decoration:none;
}

h1, h2, h3, h4, h5, h6, p, pre, ul, ol {
	font-size: 1em;
	font-weight: normal;
	margin: 0;
	padding: 0;
}

h1, h2 {
	font-family: {{ headings_font }}, "Helvetica Neue", sans-serif; 
	font-weight: 400;
	margin-bottom: 0.75em;
}

h1 {
	font-size: 2.6em;
}

h2 {
	font-size: 1.8em;
	margin-top: 1.5em;
	margin-bottom: 1em;
}

h3 {
	font-size: 2.2em;
}

p, li {
	font-size: 1.6em;
	line-height: 1.3em;
}

p, ul, ol {
	margin-bottom: 1em;
}

li {
	margin-bottom: 0.2em;
}

li li, li p {
	font-size: 1em;
}

ul {
	list-style-type: none;
}

ul li {
	padding-left: 0;
}

hr {
    border:0;
    border-bottom: 1px solid {{ page.greyed_out }};
    margin: 2em 0 3em 0;
}

code {
	font-family: 'Ubuntu Mono', monospace;
	font-size: 1em;
	padding: 2px 3px;
  background-color: rgba(0,0,0,0.075);
}

/* Code highlighting theme for hijs */

pre code .keyword              { color: #FAB204; }
pre code .string, pre code .regexp { color: #E6DB74; }
pre code .class, pre code .special { color: #F8F8F2; }
pre code .number               { color: #CAE4FF; }
pre code .comment              { color: #75715E; }

.content section:after, .cf:after {
	content: ".";
	display: block;
	clear: both;
	visibility: hidden;
	line-height: 0;
	height: 0;
}

.ltIE9 .content section {
  clear:left;
}

pre {
  position: relative;
	font-size: 10px; /* Fixes odd issue in FF */
	-webkit-tab-size: 2;
	-moz-tab-size: 2;
	-o-tab-size: 2;
	tab-size: 2;
	margin: 0 -2em 2em;
	padding: 1.5em 3em;
	border: 10px solid {{ page.content_bg_colour }};
  border-radius: 17px;
  -webkit-box-shadow: 4px 4px 5px rgba(0, 0, 0, 0.45) inset;
  -moz-box-shadow:    4px 4px 5px rgba(0, 0, 0, 0.45) inset;
  -o-box-shadow:    4px 4px 5px rgba(0, 0, 0, 0.45) inset;
  box-shadow:         4px 4px 5px rgba(0, 0, 0, 0.45) inset;
}

section pre.runnable {
  padding-bottom: 3.5em;
}

pre code {
	position: relative;
	padding: 0;
	display: block;
	border-radius: 0;
	border: 0;
	font-size: 1.6em;
	line-height: 1.2em;
  color: #F8F8F2;
	overflow: auto;
	overflow-y: hidden;
  word-wrap: normal;
}

/*
.run pre code {
  padding-bottom: 1em;
}
*/

header {
  background : {{page.background_tile}};
}

header,
footer {
	background-color: {{ page.lowlight_background }};
	color: {{ page.highlight_colour }};
	text-align: center;
}

header h1 {
	font-size: 4.2em;
	margin: 0;
  padding:  {{ page.header_font_size| times:0.05 }}em;
  text-align: left;
}
h1.title {
	font-family: {{ page.font }}, "Helvetica Neue", sans-serif;
}

header h1:after {
  position: absolute;
  content: '';
  top: 10px;
  right: 10px;
  width: {{ page.logo_width | divided_by:3 }}px;
  height: {{ page.logo_height | divided_by:3 }}px;
  padding:0;
  background-image: url(./svg/{{ page.svg_asset }});
  background-repeat: no-repeat;
  background-position: bottom right;
  background-size: 100%;
  background-origin: padding-box;
  background-color: transparent;
  
  -webkit-filter: {{ page.svg_title_filter }};
  -webkit-transform: {{ page.svg_title_rotation }};
  -moz-transform: {{ page.svg_title_rotation }};
  -ms-transform: {{ page.svg_title_rotation }};
  -o-transform: {{ page.svg_title_rotation }};
  transform: {{ page.svg_title_rotation }};
}


header a,
header a:hover,
header a:focus,
header a:active,
footer a,
footer a:hover,
footer a:focus,
footer a:active{
  {% if page.overview_inverse %}
  color:{{ page.content_hover_colour }};
  {% else %}
  color: {{ page.highlight_colour }};
  {% endif %}
  text-decoration: none;
}

{% if page.overview_inverse %}
header a,
header a:hover,
header a:focus,
header a:active{
  color:{{ page.copy_colour }};
}
{% endif %}

footer {
  padding: 2em;
}

footer p {
	margin: 0;
}

#navigation {
	display: block;
  text-transform: uppercase;
	margin: 0;
	padding: 1em;
	border-top: 1px {{ page.lowlight_border }} solid;
	text-align: left;
	overflow: hidden;
}

#navigation.show-subnav-button {
  padding-bottom:0.5em;
}

section.overview {
  padding:2em 3.5em;
  border-radius: 7px;
}

pre,
pre code {
  color: {{ page.code_colour }};
	background-color: {{ page.code_background }};
}

#navigation, section.overview {
	background-color: {{ page.lowlight_background }};
  color:{{ page.lowlight_colour }};
}

#navigation a{
  color:{{ page.lowlight_colour }};
  -webkit-transition : color 0.1s ease-in;
  -moz-transition : color 0.1s ease-in;
  -o-transition : color 0.1s ease-in;
  transition : color 0.1s ease-in;
}

section.overview a {
  color:{{ page.lowlight_colour }};
}
  
#navigation a.active,
#navigation a:hover,
#navigation a:focus,
#navigation a:active,
section.overview a:hover,
section.overview a:focus,
section.overview a:active {
    color:{{ page.nav_hover_color }};
    -webkit-transition : color 0.1s ease-in;
    -moz-transition : color 0.1s ease-in;
    -o-transition : color 0.1s ease-in;
    transition : color 0.1s ease-in;
}

#navigation.float {
	z-index: 101;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	margin: 0;
  box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.1);
}

#navigation.float h1 {
    text-transform: none;
    margin:  0;
    padding-right: 1em;
    float: left;
    font-size: 1.8em;
    color: {{ page.highlight_colour }};
    display: none; /* only shown above 35em */
}

#navigation.float h1 a {
  color: {{ page.highlight_colour }};
}

#navigation.hidden {
	display: none;
}

#navigation ul {
	margin-bottom: 0;
  position: relative;
}

#navigation li {
  display: inline;
  padding-left: 1em;
  padding-right: 1em;
  float: none;
  border-left:1px solid {{ page.nav_border_colour }};
}

#navigation li.show-subnav + li{
  border-left-width:0px;
  padding-left:0px;
}

#navigation h1.title + li,
#navigation.show-subnav-button li.show-subnav + li{
  border-left-width:1px;
  padding-left: 1em;
}

#navigation a {
	text-decoration: none;
}

#subnav,
#subnavClone {
    position: absolute;
    left: -42em;
    text-align: right;
    width: 40em;
    overflow-y:auto; 
    overflow-x:hidden; 
    -webkit-overflow-scrolling: touch;
}

#subnav.fixed {
    position: fixed;
    top: 6em;
    /* calculate left offset dynamically */
}


#subnav,
#subnav.off-left  {
    opacity: 0;
}

/* Debug #subnav:focus, */
#subnav.show-nav {
    opacity : 1;
    -webkit-transition: opacity 300ms ease-in-out;
    -moz-transition: opacity 300ms ease-in-out;
    -o-transition: opacity 300ms ease-in-out;
    -ms-transition: opacity 300ms ease-in-out;
    transition: opacity 300ms ease-in-out;
}  



/* show the nav at small device widths
*/
#subnav.show-nav-small {
  left: 0 !important;
  background: {{ page.body_background_colour }};
  z-index: 30;
  position: fixed;
  top: 7.5em;
  width:auto;
  -moz-box-shadow: 1px 1px 6px rgba(0, 0, 0, 0.3);
  -webkit-box-shadow: 1px 1px 6px rgba(0, 0, 0, 0.3);
  box-shadow: 1px 1px 6px rgba(0, 0, 0, 0.3);
  -webkit-overflow-scrolling: touch; 
  text-align:left;
}

#subnav-menu {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  opacity: 0;
  width: 35px;
  height: 35px;
}

#subnav li {
  margin: 0;
  padding: 0.8em 0 0.5em 0;
}

#subnav a {
    text-decoration: none;
    padding: 0 1.25em 0.55em 1em;
    color: {{ page.subnav_link_color }};
    background: transparent no-repeat 0em 1.2em;
    background-image: url('data:image/svg+xml,%3Csvg%20width%3D%22403%22%20height%3D%228%22%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Cline%20stroke%3D%22%23{{ page.subnav_underline }}%22%20stroke-width%3D%222%22%20x1%3D%224%22%20y1%3D%224%22%20x2%3D%22400%22%20y2%3D%224%22%20/%3E%3Ccircle%20fill%3D%22%23{{ page.subnav_underline }}%22%20cx%3D%224%22%20cy%3D%224%22%20r%3D%224%22%20/%3E%3C/svg%3E');
    -webkit-transition: background-position 0.3s ease-out, color 0.3s ease-out;
    -moz-transition: background-position 0.3s ease-out, color 0.3s ease-out;
    -o-transition: background-position 0.3s ease-out, color 0.3s ease-out;
    transition: background-position 0.3s ease-out, color 0.3s ease-out;
}

#subnav a:hover {
  color: {{ page.subnav_hover_color }};
  background-position: 2em 1.2em;
  -webkit-transition: background-position 0.15s ease-out, color 0.15s ease-out;
  -moz-transition: background-position 0.15s ease-out, color 0.15s ease-out;
  -o-transition: background-position 0.15s ease-out, color 0.15s ease-out;2
  transition: background-position 0.15s ease-out, color 0.15s ease-out;
}

aside,
section {
	margin: 0 3.5em 3.5em;
}

section.content {
    background-color: {{ page.content_bg_colour }};
    margin-bottom: 0;
    padding: 3em 0;
    position: relative;
    left: 0;
    min-height: 46em;
    -webkit-transition: left 300ms ease-in-out;
    -moz-transition: left 300ms ease-in-out;
    -o-transition: left 300ms ease-in-out;
    -ms-transition: left 300ms ease-in-out;
    transition: left 300ms ease-in-out;
}


section.content.content-small {
  margin-top: 7.4em;
    -moz-transition: none;
    -webkit-transition: none;
    -ms-transition: none;
    -o-transition: left 0 ease-in;
    transition: none;
}


section.content:after{
  content: "";
  display: block;
  width: 506px;
  
  {% if  page.svg_asset_height %}
  height: {{page.svg_asset_height}};
  {% else %}
  height: 231px;
  {% endif %}
  margin: 0;
  position: absolute;
  bottom: 177px;
  left: {{ page.svg_asset_left_pos }};
  z-index: -1;
  background: transparent;
  background-repeat: no-repeat;
  background-position: left top;
  background-image: url(./svg/{{ page.svg_asset }}) ;
  -webkit-transform: rotate({{ page.svg_asset_rotation }});
  -moz-transform: rotate({{ page.svg_asset_rotation }});
  -ms-transform: rotate({{ page.svg_asset_rotation }});
  -o-transform: rotate({{ page.svg_asset_rotation }});
  transform: rotate({{ page.svg_asset_rotation }});
  opacity: 0.2;
  background-size: {{ page.svg_asset_size }};
  {% if  page.svg_asset_contrast %}
  -webkit-filter:contrast({{ page.svg_asset_contrast }}%);
  {% endif %}
  {% if  page.svg_asset_grayscale %}
  filter: url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Cfilter%20id%3D%22desaturate%22%3E%3CfeColorMatrix%20type%3D%22saturate%22%20values%3D%220%22/%3E%3C/filter%3E%3C/svg%3E#desaturate);
  filter: gray;
  -webkit-filter: grayscale(1) contrast(0%);
  {% endif %}
}

.ie section.content:after{
  background-image: none;
}

section > h1,
article > h2 {
	position: relative;
}
section > h1 {
	left: -1.1em;
  text-indent: 1.1em;
}

section > h1:hover .permalink {
	visibility: visible;
}

@font-face{ 
  font-family: 'Rail Model'; 
  src: url('./ie/railmodelfont-webfont.eot?#iefix') format('embedded-opentype'); 
}

section .permalink {
	text-decoration: none;
	float: left;
	margin-right: 0.2em;
	visibility: hidden;
  position: absolute;
  top: -70px; /* The height of the nav so it doesn't get hidden under */
  padding-top: 70px;
  left: -1.1em;
  font-family: "DejaVu Sans", "DejaVu Sans Bold", "DejaVu Sans Bold Oblique", "DejaVu Sans Condensed", "DejaVu Sans Condensed Bold", "DejaVu Sans Condensed Bold Oblique", "DejaVu Sans Condensed Oblique", "DejaVu Sans Mono", "DejaVu Sans Mono Bold", "DejaVu Sans Oblique", "EversonMono", "EversonMono-Oblique", Symbola, "Free Serif", Quivira, "Rail Model", Code2000, Menlo, "Apple Symbols"
}

.ltIE9 section .permalink {
  font-family: "Rail Model";
}



.project-name {
    font-family: {{ page.font }}, serif;
    font-size: 162.5%;
}

.overview .project-name {
  color: {{ page.highlight_colour }};
}


.quote blockquote, .quote cite {
    text-align:center;
    display:block;
}

.quote blockquote{
    font-size: 1.5em;
    line-height: 1.46em;
    padding: 0 3em;
    margin-top: 0;
}

.quote blockquote:before {
    content: "\201C"
}
.quote blockquote:after {
    content: "\201D"
}

.quote cite {
    font-size: 1.5em;
    font-style: italic;
}

.quote {
  padding-top: 6em;
  position:relative;
}

section.quote:before,
section.quote:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: {{ page.quote_svg_left_pos }};
  width:88px;
  height: 39px;
  margin: 0;
  background-image: url(./svg/{{ page.svg_asset }});
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100%;
  background-color: transparent;
  -webkit-transform: {{ page.quote_svg_left_transform }};
  -moz-transform: {{ page.quote_svg_left_transform }};
  -ms-transform: {{ page.quote_svg_left_transform }};
  -o-transform: {{ page.quote_svg_left_transform }};
  transform: {{ page.quote_svg_left_transform }};
  visibility: visible;
  {% if  page.quote_svg_grayscale %}
  filter: url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Cfilter%20id%3D%22desaturate%22%3E%3CfeColorMatrix%20type%3D%22saturate%22%20values%3D%220%22/%3E%3C/filter%3E%3C/svg%3E#desaturate);
  filter: gray;
  -webkit-filter: grayscale(1) contrast(0%);
  {% endif %}
}

.ie section.quote:before,
.ie section.quote:after {
  background-image: none;
}

section.quote:after {
  left: auto;
  right: {{ page.quote_svg_right_pos }};
  -webkit-transform: {{ page.quote_svg_right_transform }};
  -moz-transform: {{ page.quote_svg_right_transform }};
  -ms-transform: {{ page.quote_svg_right_transform }};
  -o-transform: {{ page.quote_svg_right_transform }};
  transform: {{ page.quote_svg_right_transform }};
}

/* Hanging indent */

.embedded > ul,
.embedded > ul {
  margin-left: -1em;
  padding-bottom: 1em;
}

.embedded > ol,
.embedded > ol {
  margin-left: 1.5em;
}

article > p,
section > p {
  padding-left: 1em;
}

section.overview p {
  padding-left: 0;
}

/*
article > p:first-of-type,
section > p:first-of-type,
article > h2 + p,
.embedded > h3 + p,
.embedded > h4 + p,
.embedded > h5 + p {
    text-indent: -1em;
}
*/


/* Embedded Markdown Docs */

.embedded:last-child {
  margin-bottom: 0;
}

.embedded h1 {
	font-size: 2.2em;
}

.embedded h2 {
	font-size: 1.8em;
}

.embedded h3 {
	font-size: 1.6em;
	margin: 2em 0 1em;
}

.embedded h4{
	font-size: 1.5em;
	margin: 2em 0 1em;
}

.embedded h5{
	font-size: 1.4em;
	margin: 2em 0 1em;
}

.embedded ul li {
	list-style-type: circle;
	margin-left: 26px;
}

.embedded p.image-left,
.embedded p.image-right {
    text-indent: 0;
    padding-left: 0;
}

.embedded .image-left img{
    float: left;
    margin: 0 1em 1em 0;
}

.embedded .image-right img{
    float: right;
    margin: 0 0 1em 1em;
}

.embedded .image-right:before,
.embedded .image-right:after,
.embedded .image-left:before,
.embedded .image-left:after {
    content:"";
    display:table;
}
.embedded .image-left:after,
.embedded .image-right:after {
    clear:both;
}

button {
  color:{{ page.highlight_colour }};
  border: 1px solid {{ page.button_border }};
  border-radius: 3px;
  background: {{ page.button_colour }};
  background: -moz-linear-gradient(top, {{ page.button_colour }} 0%, {{ page.button_colour }} 18%, {{ page.button_colour_highlight }} 78%, {{ page.button_colour_highlight }} 100%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,{{ page.button_colour }}), color-stop(18%,{{ page.button_colour }}), color-stop(78%,{{ page.button_colour_highlight }}), color-stop(100%,{{ page.button_colour_highlight }}));
  background: -webkit-linear-gradient(top, {{ page.button_colour }} 0%,{{ page.button_colour }} 18%,{{ page.button_colour_highlight }} 78%,{{ page.button_colour_highlight }} 100%);
  background: -o-linear-gradient(top, {{ page.button_colour }} 0%,{{ page.button_colour }} 18%,{{ page.button_colour_highlight }} 78%,{{ page.button_colour_highlight }} 100%);
  background: -ms-linear-gradient(top, {{ page.button_colour }} 0%,{{ page.button_colour }} 18%,{{ page.button_colour_highlight }} 78%,{{ page.button_colour_highlight }} 100%);
  background: linear-gradient(top, {{ page.button_colour }} 0%,{{ page.button_colour }} 18%,{{ page.button_colour_highlight }} 78%,{{ page.button_colour_highlight }} 100%);
}

button:hover,
button:focus,
button:active {
  background: {{ page.button_hover_colour }};
  background: -moz-linear-gradient(top, {{ page.button_hover_colour }} 0%, {{ page.button_hover_highlight }} 100%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,{{ page.button_hover_colour }}), color-stop(100%,{{ page.button_hover_highlight }}));
  background: -webkit-linear-gradient(top, {{ page.button_hover_colour }} 0%,{{ page.button_hover_highlight }} 100%);
  background: -o-linear-gradient(top, {{ page.button_hover_colour }} 0%,{{ page.button_hover_highlight }} 100%);
  background: -ms-linear-gradient(top, {{ page.button_hover_colour }} 0%,{{ page.button_hover_highlight }} 100%);
  background: linear-gradient(top, {{ page.button_hover_colour }} 0%,{{ page.button_hover_highlight }} 100%);
}

p.buttons {
	margin: 1.5em auto 0 1em;
  line-height: 1;
  padding-left: 3.75em;
}

.button {
	color: {{ page.highlight_colour }};
	text-decoration: none;
	display: inline-block;
	padding: 0.5em;
	background:{{ page.large_button_colour }};
	background-image: -webkit-linear-gradient(top,{{ page.large_button_colour }}, {{ page.large_button_stop }});
	background-image: -moz-linear-gradient(top,{{ page.large_button_colour }}, {{ page.large_button_stop }});
	background-image: -o-linear-gradient(top,{{ page.large_button_colour }}, {{ page.large_button_stop }});
	background-image: linear-gradient(top,{{ page.large_button_colour }}, {{ page.large_button_stop }});
	border-radius: 5px;
	border: 2px solid {{ page.highlight_colour }};
  margin: 0.25em 0.25em 0.5em 0;
}

.button:hover {
	background:{{ page.large_button_colour }};
  color:{{ page.highlight_colour }};
	background-image: -webkit-linear-gradient(top,{{ page.large_button_colour }}, {{ page.large_button_highlight }});
	background-image: -moz-linear-gradient(top,{{ page.large_button_colour }}, {{ page.large_button_highlight }});
	background-image: -o-linear-gradient(top,{{ page.large_button_colour }}, {{ page.large_button_highlight }});
	background-image: linear-gradient(top,{{ page.large_button_colour }}, {{ page.large_button_highlight }});
    -webkit-transition: background-image 0.3s ease-out;
}

.button:active {
	background: {{ page.large_button_highlight }};
  color:{{ page.highlight_colour }};
}

.button .subtext{
  color: {{ page.copy_colour }};
  font-size:77%;
  padding-left: 0.25em;
}

.button:first-child {
	margin-right: 1em;
}

/* before SVG was # ./img/button-icon-sprite.png */
.icon {
    height: 0;
    width: 24px;
    padding-top: 24px;
    display: block;
    overflow: hidden;
    background-image: url('data:image/svg+xml,%3Csvg%20width%3D%2223%22%20height%3D%2223%22%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%20%3Cstyle%3E%20line%2C%20circle%20%7B%20stroke%3A%20%23{{ page.show_subnav_icon }}%3B%20stroke-width%3A%202px%3B%20fill%3A%20%23{{ page.show_subnav_icon }}%3B%20%7D%20circle%20%7B%20stroke-width%3A%200%3B%20%7D%20%3C/style%3E%20%3Cline%20y2%3D%224%22%20x2%3D%2223%22%20y1%3D%224%22%20x1%3D%224%22%20/%3E%20%3Cline%20y2%3D%2211%22%20x2%3D%2223%22%20y1%3D%2211%22%20x1%3D%224%22%20/%3E%20%3Cline%20y2%3D%2218%22%20x2%3D%2223%22%20y1%3D%2218%22%20x1%3D%224%22%20/%3E%20%3Ccircle%20r%3D%222%22%20cy%3D%224%22%20cx%3D%224%22%20/%3E%20%3Ccircle%20r%3D%222%22%20cy%3D%2211%22%20cx%3D%224%22%20/%3E%20%3Ccircle%20r%3D%222%22%20cy%3D%2218%22%20cx%3D%224%22%20/%3E%20%3C/svg%3E');
    background-repeat: no-repeat;
    background-size: 80%;
}

.show-subnav .icon{
    background-position: 2px 3px;
    float: left;
    tap-highlight-color: rgba(0,0,0,0);
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -moz-tap-highlight-color: rgba(0,0,0,0);
}

#navigation li.show-subnav {
  float: left;
  margin-top: -0.2em;
  border-right:0;
  background: {{ page.icon_colour }};
  border: 1px solid {{ page.icon_border }};
  border-radius: 5px;
  background-image:  -moz-linear-gradient(top, {{ page.icon_colour }} 0%, {{ page.icon_stop }} 100%);
  background-image:  -webkit-gradient(linear, left top, left bottom, color-stop(0%,{{ page.icon_colour }}), color-stop(100%,{{ page.icon_stop }}));
  background-image:  -webkit-linear-gradient(top, {{ page.icon_colour }} 0%,{{ page.icon_stop }} 100%);
  background-image:  -o-linear-gradient(top, {{ page.icon_colour }} 0%,{{ page.icon_stop }} 100%);
  background-image:  -ms-linear-gradient(top, {{ page.icon_colour }} 0%,{{ page.icon_stop }} 100%);
  background-image:  linear-gradient(top, {{ page.icon_colour }} 0%,{{ page.icon_stop }} 100%);
  padding-left: 0;
  padding-right: 0;
  margin-right: 1em;
}

.narrowScreen #navigation li.show-subnav {
  margin-top: 0;
}

.ltIE9 #navigation li.show-subnav {
  display: none;
}


/* Change Log Section */
.change-log li h2 {
	font-size: 1em;
	margin-bottom: 0.75em;
}

.change-log li li {
	font-size: 0.875em /* 14px/16px */;
	margin-left: 26px;
	list-style-type: circle;
}

.run {
	position: relative;
  margin-bottom: 3em;
}

.run .eval {
	z-index: 28;
	position: absolute;
  bottom: 12px;
  right: 10px;
	cursor: pointer;
}

.run output {
	font-family: Menlo, mono-space;
	display: block;
	background-color: {{ page.content_bg_colour }};
	font-size: 1.4em; /* Fixes odd issue in FF */
    min-height:1em;
	overflow: auto;
	overflow-y: hidden;
	-webkit-tab-size: 2;
	-moz-tab-size: 2;
	-o-tab-size: 2;
	tab-size: 2;
	margin: 0 -3.2em 2em;
	padding: 1.5em 3.5em;
	border: 3px solid #eee;
	border-left: 0;
	border-right: 0;
	-webkit-transition: border-color 1.5s, background-color 1.5s;
	-moz-transition: border-color 1.5s, background-color 1.5s;
	-o-transition: border-color 1.5s, background-color 1.5s;
	-ms-transition: border-color 1.5s, background-color 1.5s;
	transition: border-color 1.5s, background-color 1.5s;
}

.run output.loaded {
	border-color: #fef5af;
	background-color: #fdfdea;
}

.run output svg {
  display: block;
}

aside.icons li,
.buttons .badge {
  float: left;
  margin-right: 1em;
  position:relative;
}

.buttons .badge.github {
  margin-left: -3.75em;
}

aside.icons:after {
  content: "";
  display: block;
  clear: both;
  z-index:-1;
}


aside.icons li  a,
aside.icons li  span,
.buttons .badge span {
  width: 50px;
  height: 0em;
  border: 7px solid {{ page.content_hover_colour }};
  border-radius: 50px;
  padding-top: 50px;
  -webkit-transition: border-color 0.3s ease-out;
  -moz-transition: border-color 0.3s ease-out;
  -ms-transition: border-color 0.3s ease-out;
  -o-transition: border-color 0.3s ease-out;
  transition: border-color 0.3s ease-out;
  overflow: hidden;
  display:block;
  background: url(./img/icon-sprite.png) no-repeat;
}
aside.icons li  a,
aside.icons li  span{
  -webkit-filter: grayscale(1);
  filter:/*url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Cfilter%20id%3D%22desaturate%22%3E%3CfeColorMatrix%20type%3D%22saturate%22%20values%3D%220%22/%3E%3C/filter%3E%3C/svg%3E#desaturate);*/
}


.buttons .badge span:hover,
aside.icons li a:hover,
aside.icons li span:hover {
  filter:none; 
  -webkit-filter: grayscale(0)
}

.buttons .badge span {
  border-width: 2px;
  width: 2.5em;
  border-radius: 2.5em;
  padding-top: 2.5em;
}

.ltIE9 aside.icons li  a,
.ltIE9 aside.icons li  span,
.ltIE9 .buttons .badge {
  border-width: 0;
} 


.ltIE9 aside.icons li.github a {  background-position: -4px 4px; background-color: white;}
aside.icons li.github a {  background-position: -4px 0; }
aside.icons li.twitter a{ background-position: -2px -128px; }
aside.icons li.code-javascript span { background-position: -4px -246px; }
aside.icons li.code-html5 span { background-position: -2px -457px; }
aside.icons li.code-css span { background-position: -2px -546px; }

.buttons .badge.github span {  background-position: 0px -359px; }

aside.icons li:after ,
.buttons .badge:after {
  content: "";
  display: block;
  width: 64px;
  height: 64px;
  /*background: url('data:image/svg+xml,<svg width="64" height="64" xmlns="http://www.w3.org/2000/svg"><circle fill="{{ page.badge_overlay }}" stroke="#{{ page.badge_border_hover }}" stroke-width="6" cx="32" cy="32" r="29"/></svg>') no-repeat left top;*/
  background: url('data:image/svg+xml,%3Csvg%20width=%2264%22%20height=%2264%22%20xmlns=%22http://www.w3.org/2000/svg%22%3E%3Ccircle%20fill=%22{{ page.badge_overlay }}%22%20stroke=%22%23{{ page.badge_border_hover }}%22%20stroke-width=%226%22%20cx=%2232%22%20cy=%2232%22%20r=%2229%22/%3E%3C/svg%3E') no-repeat left top;
  background-size: 100%;
  opacity: 1;
  transition: opacity .25s ease-in-out;
  -moz-transition: opacity .25s ease-in-out;
  -webkit-transition: opacity .25s ease-in-out;
  -ms-transition: opacity .25s ease-in-out;
  -o-transition: opacity .25s ease-in-out;
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
}

.buttons .badge:after {
  width: 2.75em;
  height: 2.75em;
  background: url('data:image/svg+xml;utf-8,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Ccircle%20fill%3D%22{{ page.badge_overlay }}%22%20stroke%3D%22%23ffffff%22%20stroke-width%3D%222%22%20cx%3D%2222%22%20cy%3D%2222%22%20r%3D%2221%22/%3E%3C/svg%3E') no-repeat left top;
  /*background: url('data:image/svg+xml;utf-8,<svg xmlns="http://www.w3.org/2000/svg"><circle fill="{{ page.badge_overlay }}" stroke="{{ page.content_hover_colour}}" stroke-width="2" cx="22" cy="22" r="21"/></svg>') no-repeat left top;
   background-size: 116% 116%; // attempt to scale other version */
}


.ie aside.icons li:after {
  display: none;
  background-color: transparent;
}

.buttons .badge:hover:after,
aside.icons li:hover:after  {
  opacity: 0;
}




@media (min-width:340px) {
	#navigation {
		text-align: left;
  }
}


@media (min-width:48em) {


  header img {
    width: 281px;
  }

	#navigation li {
		font-size: 1.8em;
	}

  #navigation ul,
  footer > div,
  header h1,
	section.content {
		max-width: 61em;
		margin-left: auto;
		margin-right: auto;
	}

  

  header h1 {
    width : 61em;
    padding: 0;
    font-size: 1em;
    height:18em;
    display:inline-block;
    position:relative;
	}


  header h1 a {
    max-width: 610px;
		font-size: {{ page.header_font_size }}em;
    {% if page.header_bottom_space %}
    padding:0 0 {{ page.header_bottom_space }}px 0;
    {% else %}
    padding:0 0 {{ page.header_font_size | times:3 }}px 0;
    {% endif %}
    position: absolute;
    bottom: 0;
    left: 0;
  }
  
  header a,
  header a:hover,
  header a:focus,
  header a:active {
    {% if page.overview_inverse %}
    color:{{ page.content_hover_colour }};
    {% else %}
    color: {{ page.highlight_colour }};
    {% endif %}
  }
  
  header h1:after {
    top: 0;
    right: 0;
    width: {{ page.logo_width }}px;
    height: {{ page.logo_height }}px;
    padding:{{ 160 | minus:page.logo_height }}px 4px 10px 0;
    background-size: 100%;
  }
  
  header h1.long-title {
    height: 20em;
  }
  
  header h1.long-title:after {
    padding-top:0;
    padding-bottom:0;
    margin-bottom:15px;
    bottom:{{ page.header_font_size | times:10 }}px;
    top: auto;
  }
  

  footer > div {
      text-align: right;
      padding:0 2em 0 0;
  }

	section:after {
		margin-left: -4em;
		margin-right: -4em;
	}

	section pre {
		margin-left: -5.6em;
		margin-right: -5.6em;
		padding-left: 2.5em;
		padding-right: 2.5em;
    max-width:65em;
	}
  
  section pre.runnable {
		padding-right: 63px;
    padding-bottom: 1.5em;
	}
  
  section pre.runnable code[contenteditable='true'] {
    outline: none;
  }
  
  section .embedded > ul pre {
    margin-left: -7.2em;
  }

  #navigation.float h1 {
    font-size: 2.6em;
    margin-top: -0.1em;
    display: block;
  }

 .run .eval {
    right: 14px;
    border: 2px solid {{ page.content_bg_colour }};
  }

  .icon {
      width: 31px;
      padding-top: 31px;
      border-radius: 7px;
      background-size: auto;
  }
  .show-subnav .icon{
      background-position: 3px 5px;
  }

  #navigation li.show-subnav{
      display:none;
  }
  #navigation.show-subnav-button  li.show-subnav{
      display:block;
  }
  
  section.quote:after {
    left: auto;
    right: -webkit-calc({{ page.quote_svg_right_pos }} + {{ page.quote_svg_right_mod }});
    right: -moz-calc({{ page.quote_svg_right_pos }} + {{ page.quote_svg_right_mod }});
    right: -o-calc({{ page.quote_svg_right_pos }} + {{ page.quote_svg_right_mod }});
    right: -ms-calc({{ page.quote_svg_right_pos }} + {{ page.quote_svg_right_mod }});
    right: calc({{ page.quote_svg_right_pos }} + {{ page.quote_svg_right_mod }});
  }

}

@media (max-width:52em) {
  /* On subpages, on narrow screens, hide icons */
  body.subpage aside.icons{
    display:none;
  }
}
  
@media (min-width:52em) {

  #subnav.off-left  {
    margin-left: -100%;
  }

  #subnav.show-nav {
    margin-left: 0;
  }

    #subnav,
    #subnav.show-nav {
        opacity : 1;
    }
  
  section pre {
    position: relative;
    z-index: 10;
  }

  aside.icons {
    position: absolute;
    top: 3em;
    right: -10em;
    margin: 0;
    z-index: 5;
  }

    aside.icons li {
        float: none;
        margin-right: 0;
    }

    aside.icons.icons li  a,
    aside.icons li  span{
        border-color: {{ page.content_bg_colour }};
        margin-bottom: 1.5em;
    }

    aside.icons li a:hover{
        border-color: {{ page.content_hover_colour }};
    }

    aside.icons:after{
        width: 90px;
        height: 240px;
        margin: 0;
        background: transparent;
        background-repeat: no-repeat;
        background-position: left top;
        background-image: url('data:image/svg+xml,%3Csvg%20width%3D%2290%22%20height%3D%22240%22%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%20%3Cstyle%3Epath%20%7B%20stroke%3A%09%23{{ page.icon_stem }}%3B%20fill%3A%20none%3B%20stroke-width%3A%209%3B%20%7D%3C/style%3E%20%3Cpath%20%20d%3D%22m77.66501%2C1.668c0%2C0%206%2C56.64099%20-15.09601%2C98c-18.13898%2C35.608%20-34.23698%2C67.72299%20-34.23698%2C67.72299s-22%2C40.66803%20-22%2C70%22/%3E%3C/svg%3E') ;
        position: absolute;
        bottom: -210px;
        left: -45px;
    }
    
    aside.icons li:after {
      /*background: url('data:image/svg+xml,<svg width="64" height="64" xmlns="http://www.w3.org/2000/svg"><circle fill="{{ page.badge_overlay }}" stroke="#{{ page.badge_border }}" stroke-width="8" cx="32" cy="32" r="28"/></svg>') no-repeat left top;*/
      background: url('data:image/svg+xml,%3Csvg%20width=%2264%22%20height=%2264%22%20xmlns=%22http://www.w3.org/2000/svg%22%3E%3Ccircle%20fill=%22{{ page.badge_overlay }}%22%20stroke=%22%23{{ page.badge_border }}%22%20stroke-width=%228%22%20cx=%2232%22%20cy=%2232%22%20r=%2228%22/%3E%3C/svg%3E') no-repeat left top;
    }

}

/* Force hardware acceleration on very small screens (assuming mobile device), optimise background */

@media only screen and (min-device-width: 320px)  and (max-device-width: 480px) {
  section.content,
  #subnav.show-nav {
    -webkit-transition: none;
  }
  body {
    background-image: {{ page.background_tile }};
  }
}


/* Force correct font loading behaviour to avoid FOUT  */

.ie .loading h1.title,
.wf-electrolize-n4-loading h1,
.wf-loading h1{

  visibility: hidden;

}
.ie  h1.title{
  visibility: visible;
}

.narrowScreen header{
  position: fixed;
  z-index:101;
  width:100%;
  top: -800px;
  padding-top:800px; /* http://git.io/mIiHQg */
  left: 0;
}
.narrowScreen header h1 {
  font-size: 20px;
  padding: 11px;
  padding-right:{{ page.logo_width | divided_by:3 }}px;
  background: url(./svg/{{ page.svg_asset }}) no-repeat  97% 7px;
  background-size: 18%;
  -webkit-filter: {{ page.svg_title_filter }};
  -webkit-transform: {{ page.svg_title_rotation }};
  -moz-transform: {{ page.svg_title_rotation }};
  -ms-transform: {{ page.svg_title_rotation }};
  -o-transform: {{ page.svg_title_rotation }};
  transform: {{ page.svg_title_rotation }};
}
.narrowScreen header h1:after{
  display:none;
}

.narrowScreen #navigation,
.narrowScreen #navigation.float {
   z-index: 101;
   position: fixed;
   top: 42px;
   left: 0;
   right: 0;
   margin: 0;
   box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.1);
}

.narrowScreen section .permalink {
  top: -115px; /* The height of the nav so it doesn't get hidden under */
  padding-top: 115px;
  z-index: 1;
  pointer-events:none;
}

/* Set to display none before initialising the view */
#subnav {
  visibility:hidden;
}

.long-list {
  column-count: 2;
  -moz-column-count: 2;
  -webkit-column-count: 2;
  -o-column-count: 2;
  -ms-column-count: 2;
}