body { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
       background-color: whitesmoke;
       width: 80%;
       margin-right: auto;
       margin-left: auto; }

section.banner{
    margin-bottom: 3em;

    h1 { margin-top: 1em;
	 margin-bottom: 0.10em;
	 font-size: 3em;
	 a { text-decoration: inherit;
	     color: inherit;}
	 a:active, a:hover, a:focus { text-decoration: underline; }}
    p.tagline { font-family: Georgia, serif;
		margin-top: 0.25em; }}

div#info { display:flex;
	   flex-wrap: wrap; }

div#content > h1:first-child{ margin-top: 0px;}

div.search-sort { margin-bottom: 2em; }

nav { flex: 1 120px;
      margin-right: 30px;
      font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
      letter-spacing: -0.05em;
      font-weight: bold;
      font-size: 1.25em;
      color: #b5b5b5;
      form#search { margin-top: 0.25em;
		    margin-bottom: 0.75em; }
      input#q { width: 90%; } 
      ol { list-style-type: none;
	   padding-left: 0px;
	   margin-top: 0px; }}

div#content { flex: 4 360px;
	      font-family: Georgia, serif;}

img, iframe { max-width: 100%;
	      max-height: 100%; }

pre { white-space: pre-wrap; }

section.articles, article.main { max-width: 600px; }
article.main > h1 {margin-top: auto; }

h1, h2, h3, h4, h5 { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
		     letter-spacing: -0.05em; }

h1 { font-size: 2em; }

h2 { font-size: 1.5em; }

h3 { font-size: 1.125em; }

h4 { font-size: 1em; }

blockquote { padding-left: 1em;
	     border-left: 0.33em solid #b5b5b5;
	     margin-left: 20px;
	     margin-right: 20px; }

h3.published { margin-top: 3.375em;
	       margin-bottom: 0.875em; }

section.articles > article:first-child h3.published{ margin-top: auto; }

article { h1, h2, h3, h4, h5 { font-family: Georgia, serif;
			       letter-spacing: normal; }
	  h1, h2, h3 { font-weight: normal; }
	  h1 {	 a { text-decoration: inherit;
		     color: inherit; }
		 a:active, a:hover, a:focus { text-decoration: underline;}}
	  time { color: #b5b5b5; }
	  h4.draft { color: #b5b5b5; margin-bottom: 0.75em; }
	  h4.updated, h4.updated time { color: #d3d3d3; }
	  h4.updated { margin-bottom: 0.75em; }
	  h3 time, h4 time, h4.updated, h4.draft, .big-link h2 {
	      font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	      font-weight: bold;
	      letter-spacing: -0.05em;} 
	  .big-link h2 { font-size: 2em; }
	  .big-link h2 a::after { content: " »"; }
	  .big-link p a:link { color: cornflowerblue; }
	  input[type=text] {width: 100%; }
	  tags {width: 100%; }
	  textarea {width: 100% }}

section.articles article {
    h1 { font-size: 1.5em;
	 margin-top: 1em;
	 a { text-decoration: inherit;
	     color: inherit; }
	 a:active, a:hover, a:focus { text-decoration: underline;}}
    h2 { font-size: 1.25em;}
    h3 { font-size: 1.125em; }
    margin-bottom: 2em; }

section.articles.index article{
    h3 { display: inline;
	 margin-right: 0.25em; }
    margin-bottom: 1em; }

footer a.permalink, div.search-sort, div.search-sort a {
    color: #b5b5b5;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: bold;
    letter-spacing: -0.05em; }

section.topics{
    h4 { color: #b5b5b5;
	 display: inline;
	 font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	 font-weight: bold;
	 letter-spacing: -0.05em; }
    ul { display: inline;
	 padding-inline-start: 0.25em; }
    li { display: inline;
	 color: #b5b5b5; }
    li a:link { color: cornflowerblue; }
    li:before { content: "#"; }}

section.years { h3.year { color: #b5b5b5; }
		h3.year a:link { color: cornflowerblue; } }

figure { margin-left: 0px;
	 margin-right: 0px; }

figcaption{ margin-left: 1.5em;
	    margin-top: 0.5em;
	    margin-bottom: 0.5em; }

.float-left{ float:left;
	     margin-right: 1.5em;
	     margin-bottom: 1em;
	     max-width: 50%; } 

.float-right{ float:right;
	      margin-left: 1.5em;
	      margin-bottom: 1em;
 	      max-width: 50%; }

ol.chat { padding-left: 0px;
	  list-style: none;
	  li {margin-bottom: 2em; }
	  cite { font-weight: bold;
		 font-style: normal; }
	  blockquote { border-left: none; }}

form.button { display: inline; }

iframe.post { width: 100%;
	      height: 600px; }



lite-youtube {
    background-color: #000;
    position: relative;
    display: block;
    contain: content;
    background-position: center center;
    background-size: cover;
    cursor: pointer;
    max-width: 720px;
}

/* gradient */
lite-youtube::before {
    content: attr(data-title);
    display: block;
    position: absolute;
    top: 0;
    /* Pixel-perfect port of YT's gradient PNG, using https://github.com/bluesmoon/pngtocss plus optimizations */
    background-image: linear-gradient(180deg, rgb(0 0 0 / 67%) 0%, rgb(0 0 0 / 54%) 14%, rgb(0 0 0 / 15%) 54%, rgb(0 0 0 / 5%) 72%, rgb(0 0 0 / 0%) 94%);
    height: 99px;
    width: 100%;
    font-family: "YouTube Noto",Roboto,Arial,Helvetica,sans-serif;
    color: hsl(0deg 0% 93.33%);
    text-shadow: 0 0 2px rgba(0,0,0,.5);
    font-size: 18px;
    padding: 25px 20px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    box-sizing: border-box;
}

lite-youtube:hover::before {
    color: white;
}

/* responsive iframe with a 16:9 aspect ratio
    thanks https://css-tricks.com/responsive-iframes/
*/
lite-youtube::after {
    content: "";
    display: block;
    padding-bottom: calc(100% / (16 / 9));
}
lite-youtube > iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    border: 0;
}

/* play button */
lite-youtube > .lyt-playbtn {
    display: block;
    /* Make the button element cover the whole area for a large hover/click target… */
    width: 100%;
    height: 100%;
    /* …but visually it's still the same size */
    background: no-repeat center/68px 48px;
    /* YT's actual play button svg */
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 68 48"><path d="M66.52 7.74c-.78-2.93-2.49-5.41-5.42-6.19C55.79.13 34 0 34 0S12.21.13 6.9 1.55c-2.93.78-4.63 3.26-5.42 6.19C.06 13.05 0 24 0 24s.06 10.95 1.48 16.26c.78 2.93 2.49 5.41 5.42 6.19C12.21 47.87 34 48 34 48s21.79-.13 27.1-1.55c2.93-.78 4.64-3.26 5.42-6.19C67.94 34.95 68 24 68 24s-.06-10.95-1.48-16.26z" fill="red"/><path d="M45 24 27 14v20" fill="white"/></svg>');
    position: absolute;
    cursor: pointer;
    z-index: 1;
    filter: grayscale(100%);
    transition: filter .1s cubic-bezier(0, 0, 0.2, 1);
    border: 0;
}

lite-youtube:hover > .lyt-playbtn,
lite-youtube .lyt-playbtn:focus {
    filter: none;
}

/* Post-click styles */
lite-youtube.lyt-activated {
    cursor: unset;
}
lite-youtube.lyt-activated::before,
lite-youtube.lyt-activated > .lyt-playbtn {
    opacity: 0;
    pointer-events: none;
}

.lyt-visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
  }