header h1 {
	margin: 0;
}
header p {
	margin-top: 0;
	font-style: italic;
	font-size: 0.8em;
}
article ul li {
	margin-bottom: 0.75em;
}
#logo {
	font-weight: bold;
	margin: 0 1em;
}
.codeblock {
	font-size: 14px;
	margin-left: 18px;
	border: 1px solid #ccc;
	padding: 4px 8px;
}
td {
	vertical-align:top;
}
p.sshot {
	text-align:center;
}
@media screen {
	html, body {
		margin: 0;
		background-color: #f6f9fc;
	}
	body {
		font-family: "Open Sans", Arial, Helvetica, sans-serif;
		font-size: 18px;
	}
	header, article, footer {
		margin: 1em;
	}
	header {
		padding-top: 55px;
	}
	footer {
		margin-bottom: 0;
		padding-bottom: 1em;
	}
	nav {
		background-color: #bdf;
		position: fixed;
		z-index: 100;
		width: 100%;
		top: 0;
		height: 60px;
	}
	nav ul {
		list-style-type: none;
		margin: 0;
		padding: 14px 0;
		white-space: nowrap;
	}	
	nav li {
		display: inline-block;
		padding: 0 2px;
	}
	nav a {
		display: inline-block;
		text-decoration: none;
		color: #000;
		padding: 0 10px;
		border: 1px solid transparent;
	}
	nav a:hover {
		border-color: #000;
	}
	#current {
		border: 1px solid transparent;
		border-bottom: 2px solid #00f;
		margin: 0 10px;
	}
	article {
		position: relative;
	}
	#main {
		max-width: 1024px;
	}
	#rightnav {
		position: absolute;
		right: 1em;
		top: 14px;
		min-width: 300px;
		text-align: right;
	}
	.yesno {
		position:absolute;
		top:0;
		margin-top: -10px;
		left:0;
		background-color: cyan;
		height: 44px;
		width: 100%;
		font-size: 14px;
		padding: 2px 6px;
		display: none;
		text-align: left;
	}
	.yesno a {
		display: inline;
		padding: 0;
		border: none;
	}
	footer p {
		font-size: 0.75em;
	}
	article p img {
		margin-left: 18px;
		max-width: 900px;
	}
	.btnpermlink {
		margin-left: 20px;
		opacity: 0.75;
		border: 2px solid transparent;
		background-color: transparent;
		padding: 2px;
		display: inline-block;
		border-radius: 12px;
		transition: border-color 250ms ease-in-out;
	}
	.btnpermlink:hover {
		opacity: 1.0;
		border-color: #bdf;
		transition: border-color 250ms ease-in-out;
	}
	.btnpermlink img {
		display: block;
	}
	#vidframes {
		width:640px;
		padding: 8px 8px 4px 8px;
		margin-left:auto; margin-right:auto;
		color: #000;
		background-color: #bdf;
	}
	#vidtabs span {
		display: inline-block;
		width: 90px;
		padding: 2px 6px;
		background-color: #ddd;
		text-align: center;
		border-radius: 8px 8px 0 0;
		cursor: pointer;
	}
	#vidtabs span:not(.current):hover {
		background-color: #eee;
	}
	#vidtabs span.current {
		background-color: #fff;
		text-decoration: underline;
		cursor: unset;
	}
}
@media print {
	nav, .btnpermlink, .noprint {
		display: none;
	}
	article p img {
		max-width: 900px;
	}
}
/* Fonts from Google */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Open Sans'), local('Open Sans Regular'), local('OpenSans-Regular'), url(https://www.jeffersonscher.com/fonts/opensans.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215;
}
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  src: local('Open Sans Bold'), local('OpenSans-Bold'), url(https://www.jeffersonscher.com/fonts/opensansbold.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215;
}
@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: 400;
  src: local('Open Sans Italic'), local('OpenSans-Italic'), url(https://www.jeffersonscher.com/fonts/opensansitalic.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215;
}