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line-height: 1.5;
-moz-tab-size: 4;
-o-tab-size: 4;
tab-size: 4;
-webkit-hyphens: none;
-moz-hyphens: none;
-ms-hyphens: none;
hyphens: none;
}
@media(min-width: 768px) {
d-code {
overflow-x: visible !important;
}
pre.d-code code.d-code {
padding-left: 18px;
font-size: 14px;
}
pre.text-output {
font-size: 14px;
}
}
/* Figure */
.figure {
position: relative;
margin-bottom: 2.5em;
margin-top: 1.5em;
}
.figure img {
width: 100%;
}
.figure .caption {
color: rgba(0, 0, 0, 0.6);
font-size: 12px;
line-height: 1.5em;
}
.figure img.external {
background: white;
border: 1px solid rgba(0, 0, 0, 0.1);
box-shadow: 0 1px 8px rgba(0, 0, 0, 0.1);
padding: 18px;
box-sizing: border-box;
}
.figure .caption a {
color: rgba(0, 0, 0, 0.6);
}
.figure .caption b,
.figure .caption strong, {
font-weight: 600;
color: rgba(0, 0, 0, 1.0);
}
/* Tweak 1000px media break to show more text */
@media(min-width: 1000px) {
.base-grid,
distill-header,
d-title,
d-abstract,
d-article,
d-appendix,
distill-appendix,
d-byline,
d-footnote-list,
d-citation-list,
distill-footer {
grid-template-columns: [screen-start] 1fr [page-start kicker-start] 80px [middle-start] 50px [text-start kicker-end] 65px 65px 65px 65px 65px 65px 65px 65px [text-end gutter-start] 65px [middle-end] 65px [page-end gutter-end] 1fr [screen-end];
grid-column-gap: 16px;
}
.grid {
grid-column-gap: 16px;
}
d-article {
font-size: 1.06rem;
line-height: 1.7em;
}
figure .caption, .figure .caption, figure figcaption {
font-size: 13px;
}
}
@media(min-width: 1180px) {
.base-grid,
distill-header,
d-title,
d-abstract,
d-article,
d-appendix,
distill-appendix,
d-byline,
d-footnote-list,
d-citation-list,
distill-footer {
grid-template-columns: [screen-start] 1fr [page-start kicker-start] 60px [middle-start] 60px [text-start kicker-end] 60px 60px 60px 60px 60px 60px 60px 60px [text-end gutter-start] 60px [middle-end] 60px [page-end gutter-end] 1fr [screen-end];
grid-column-gap: 32px;
}
.grid {
grid-column-gap: 32px;
}
}
/* Get the citation styles for the appendix (not auto-injected on render since
we do our own rendering of the citation appendix) */
d-appendix .citation-appendix,
.d-appendix .citation-appendix {
font-size: 11px;
line-height: 15px;
border-left: 1px solid rgba(0, 0, 0, 0.1);
padding-left: 18px;
border: 1px solid rgba(0,0,0,0.1);
background: rgba(0, 0, 0, 0.02);
padding: 10px 18px;
border-radius: 3px;
color: rgba(150, 150, 150, 1);
overflow: hidden;
margin-top: -12px;
white-space: pre-wrap;
word-wrap: break-word;
}
/* Social footer */
.social_footer {
margin-top: 30px;
margin-bottom: 0;
color: rgba(0,0,0,0.67);
}
.disqus-comments {
margin-right: 30px;
}
.disqus-comment-count {
border-bottom: 1px solid rgba(0, 0, 0, 0.4);
cursor: pointer;
}
#disqus_thread {
margin-top: 30px;
}
.article-sharing a {
border-bottom: none;
margin-right: 8px;
}
.article-sharing a:hover {
border-bottom: none;
}
.sidebar-section.subscribe {
font-size: 12px;
line-height: 1.6em;
}
.subscribe p {
margin-bottom: 0.5em;
}
.article-footer .subscribe {
font-size: 15px;
margin-top: 45px;
}
/* Improve display for browsers without grid (IE/Edge <= 15) */
.downlevel {
line-height: 1.6em;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Arial, sans-serif;
margin: 0;
}
.downlevel .d-title {
padding-top: 6rem;
padding-bottom: 1.5rem;
}
.downlevel .d-title h1 {
font-size: 50px;
font-weight: 700;
line-height: 1.1em;
margin: 0 0 0.5rem;
}
.downlevel .d-title p {
font-weight: 300;
font-size: 1.2rem;
line-height: 1.55em;
margin-top: 0;
}
.downlevel .d-byline {
padding-top: 0.8em;
padding-bottom: 0.8em;
font-size: 0.8rem;
line-height: 1.8em;
}
.downlevel .section-separator {
border: none;
border-top: 1px solid rgba(0, 0, 0, 0.1);
}
.downlevel .d-article {
font-size: 1.06rem;
line-height: 1.7em;
padding-top: 1rem;
padding-bottom: 2rem;
}
.downlevel .d-appendix {
padding-left: 0;
padding-right: 0;
max-width: none;
font-size: 0.8em;
line-height: 1.7em;
margin-bottom: 0;
color: rgba(0,0,0,0.5);
padding-top: 40px;
padding-bottom: 48px;
}
.downlevel .footnotes ol {
padding-left: 13px;
}
.downlevel .base-grid,
.downlevel .distill-header,
.downlevel .d-title,
.downlevel .d-abstract,
.downlevel .d-article,
.downlevel .d-appendix,
.downlevel .distill-appendix,
.downlevel .d-byline,
.downlevel .d-footnote-list,
.downlevel .d-citation-list,
.downlevel .distill-footer,
.downlevel .appendix-bottom,
.downlevel .posts-container {
padding-left: 40px;
padding-right: 40px;
}
@media(min-width: 768px) {
.downlevel .base-grid,
.downlevel .distill-header,
.downlevel .d-title,
.downlevel .d-abstract,
.downlevel .d-article,
.downlevel .d-appendix,
.downlevel .distill-appendix,
.downlevel .d-byline,
.downlevel .d-footnote-list,
.downlevel .d-citation-list,
.downlevel .distill-footer,
.downlevel .appendix-bottom,
.downlevel .posts-container {
padding-left: 150px;
padding-right: 150px;
max-width: 900px;
}
}
.downlevel pre code {
display: block;
border-left: 2px solid rgba(0, 0, 0, .1);
padding: 0 0 0 20px;
font-size: 14px;
}
.downlevel code, .downlevel pre {
color: black;
background: none;
font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
text-align: left;
white-space: pre;
word-spacing: normal;
word-break: normal;
word-wrap: normal;
line-height: 1.5;
-moz-tab-size: 4;
-o-tab-size: 4;
tab-size: 4;
-webkit-hyphens: none;
-moz-hyphens: none;
-ms-hyphens: none;
hyphens: none;
}
</style>
<script type="application/javascript">
function is_downlevel_browser() {
if (bowser.isUnsupportedBrowser({ msie: "12", msedge: "16"},
window.navigator.userAgent)) {
return true;
} else {
return window.load_distill_framework === undefined;
}
}
// show body when load is complete
function on_load_complete() {
// set body to visible
document.body.style.visibility = 'visible';
// force redraw for leaflet widgets
if (window.HTMLWidgets) {
var maps = window.HTMLWidgets.findAll(".leaflet");
$.each(maps, function(i, el) {
var map = this.getMap();
map.invalidateSize();
map.eachLayer(function(layer) {
if (layer instanceof L.TileLayer)
layer.redraw();
});
});
}
// trigger 'shown' so htmlwidgets resize
$('d-article').trigger('shown');
}
function init_distill() {
init_common();
// create front matter
var front_matter = $('<d-front-matter></d-front-matter>');
$('#distill-front-matter').wrap(front_matter);
// create d-title
$('.d-title').changeElementType('d-title');
// create d-byline
var byline = $('<d-byline></d-byline>');
$('.d-byline').replaceWith(byline);
// create d-article
var article = $('<d-article></d-article>');
$('.d-article').wrap(article).children().unwrap();
// move posts container into article
$('.posts-container').appendTo($('d-article'));
// create d-appendix
$('.d-appendix').changeElementType('d-appendix');
// create d-bibliography
var bibliography = $('<d-bibliography></d-bibliography>');
$('#distill-bibliography').wrap(bibliography);
// flag indicating that we have appendix items
var appendix = $('.appendix-bottom').children('h3').length > 0;
// replace citations with <d-cite>
$('.citation').each(function(i, val) {
appendix = true;
var cites = $(this).attr('data-cites').split(" ");
var dt_cite = $('<d-cite></d-cite>');
dt_cite.attr('key', cites.join());
$(this).replaceWith(dt_cite);
});
// remove refs
$('#refs').remove();
// replace footnotes with <d-footnote>
$('.footnote-ref').each(function(i, val) {
appendix = true;
var href = $(this).attr('href');
var id = href.replace('#', '');
var fn = $('#' + id);
var fn_p = $('#' + id + '>p');
fn_p.find('.footnote-back').remove();
var text = fn_p.html();
var dtfn = $('<d-footnote></d-footnote>');
dtfn.html(text);
$(this).replaceWith(dtfn);
});
// remove footnotes
$('.footnotes').remove();
$('h1.appendix, h2.appendix').each(function(i, val) {
$(this).changeElementType('h3');
});
$('h3.appendix').each(function(i, val) {
var id = $(this).attr('id');
$('.d-toc a[href="#' + id + '"]').parent().remove();
appendix = true;
$(this).nextUntil($('h1, h2, h3')).addBack().appendTo($('d-appendix'));
});
// show d-appendix if we have appendix content
$("d-appendix").css('display', appendix ? 'grid' : 'none');
// replace code blocks with d-code
$('pre>code').each(function(i, val) {
var code = $(this);
var pre = code.parent();
var clz = "";
var language = pre.attr('class');
if (language) {
// map unknown languages to "clike" (without this they just dissapear)
if ($.inArray(language, ["bash", "clike", "css", "go", "html",
"javascript", "js", "julia", "lua", "markdown",
"markup", "mathml", "python", "svg", "xml"]) == -1)
language = "clike";
language = ' language="' + language + '"';