@font-face {
    font-family: DroidSans;
    src: local(Droid Sans Regular),
         local(DroidSans-Regular),
         url(../font/DroidSans-Regular.ttf);
	font-display: swap;
}

@font-face {
    font-family: DroidSans;
    font-weight: 700;
    src: local(Droid Sans Bold),
         local(DroidSans-Bold),
         url(../font/DroidSans-Bold.ttf);
	font-display: swap;
}

@font-face {
    font-family: DroidSansMono;
    src: local(Droid Sans Mono Regular),
         local(DroidSansMono-Regular),
         url(../font/DroidSansMono-Regular.ttf);
	font-display: swap;
}

@font-face {
	font-family: LiberationSansNarrow;
	src: local(Liberation Sans Narrow),
		 local(LiberationSansNarrow),
		 url(../font/LiberationSansNarrow-Regular.ttf);
	font-display: swap;
}

@font-face {
	font-family: LiberationSansNarrow;
	font-weight: bold;
	src: local(Liberation Sans Narrow Bold),
		 local(LiberationSansNarrow-Bold),
		 url(../font/LiberationSansNarrow-Bold.ttf);
	font-display: swap;
}

@font-face {
	font-family: LiberationSansNarrow;
	font-style: italic;
	src: local(Liberation Sans Narrow Italic),
		 local(LiberationSansNarrow-Italic),
		 url(../font/LiberationSansNarrow-Italic.ttf);	
	font-display: swap;
}

body {
	background: #ddd;
	color: #000;
	font-family: DroidSans,LiberationSansNarrow,sans-serif;
	font-size: 14px;
	max-width: 960px;
	width: 98%;
	margin: auto;
}

header {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

i {
	font-size: 1.2em;
}

hr {
	display: none;
}

h1,h2,h4,h5,h6 {
	display: inline-block;
	margin: 0 .5em;
	text-align: center;
}

h1 {
	font-size: 1.5em;
}

h2 {
	font-size: .9em;
}

h5 {
	font-size: 1em;
}

h6 {
	font-size: .83em;
}

article,header,footer,main,p {
	margin: .5em 0 0;
}

img {
	display: block;
	max-width: 100%;
	height: auto;
	margin: 1em auto;
}

nav,article,footer {
	border: 1px #fff dashed;
	padding: .5em;
	background: rgba(0,51,102,.35);
}

nav {
	text-align: center;
}

nav a {
    padding: 0 1em;
}

footer,pre {
	font-family: DroidSansMono,monospace;
	background: rgba(0,0,0,.8);
	color: #3f3;
	font-weight: 700: 
}

pre {
	margin: 1em auto;
	width: min-content;
	border: 3px #999 outset;
	padding: 1em;
}

.scroll-box {
	overflow-x: auto;
}

a:link,a:visited {
    color: inherit;
    text-decoration: none;
	font-weight: 700;
	transition: color .5s;
}

main a:link,main a:visited {
    color: #03c;
}

a:hover,main a:hover {
	color: #930;
}

article h3 {
	border-bottom: 1px white dashed;
	margin: 0 0 .5em;
	padding-bottom: .5em;
}

.blog-head,.blog-title,.blog-info,.blog-nav {
	display: flex;
	align-items: center;
    justify-content: space-around;	
}

.blog-title,.blog-info,.blog-nav {
	flex-flow: column wrap;
	margin: .5em;
}

.blog-head, .blog-nav {
	flex-flow: row wrap;
}

.blog-head h3,.blog-head h4,.blog-head h5 {
	text-align: center;
	display: inline-block;
	border: none;
	padding: 0;
	margin: 0;
}

.blog-head h3 {
	font-size: 1.75em;
}

.blog-nav {
	width: 100%;
	display: flex;
}

.blog-nav-next {
	text-align: right;
}

.blog-nav-prev::before {
	content: '<< ';
}

.blog-nav-next::after {
	content: ' >>';
}

ul {
	margin: 0;
	padding-inline-start: 30px !important;
}

table {
	width: 95%;
	max-width: 840px;
	margin: 0 auto;
}

td,th {
	padding: .2em;
}

.scroll-box td,.scroll-box tr,nav a {
	white-space: nowrap;
}

td:nth-child(2) {
	min-width: 120px;
}

tr {
	background: rgba(255,255,255,.2);
}

th {
	text-align: left;
}

details > summary {
    list-style: none;
}

details,summary,tr:nth-child(even) {
	background: rgba(255,255,255,.3);
}

details {
	margin: .5em 0;
}

summary {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
	padding: .5em 0;
}

details .content {
	padding: .25em
}

.ideacloud {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-around;
}

.ideacloud p,.breadcrumbs {
	font-weight: 700;
	padding: .25em .5em;
	margin: 0;
}

.onlyprint {
	display: none;
}

blockquote {
    width: 95%;
    margin: auto;
    padding: .5em .5em .5em 2.5em;
    border-left: 4px #666 solid;
    background: rgba(255,255,255,.6);
    color: #000;
}

.server-rack {
	border: 3px solid #000; 
	margin: 1em auto; 
	max-width: 380px; /* 76:7 ratio, 1.75in (1u) x 19in */
}

.server-blade, .racked, .rack-label {
	display: flex;
}

.ua {
   	min-height: 30px;
}

.ub {
	min-height: 60px;
}

.uf {
    min-height: 180px;
}

.offline {
	opacity: .5;
}

.racked {
	border: 2px dotted #000;
	flex-grow: 1;
	justify-content: center;
	align-items: center;
	margin: .5%;
}

.rack-label {
    align-self: flex-start;
    width: 2em;
    flex-flow: column nowrap;
    justify-content: space-around;
    flex-shrink: 0;
    margin: auto 0;
}

.tooltip, .racked {
	position: relative;
}

.racked .tooltiptext, .tooltip .tooltiptext {
	visibility: hidden;
	opacity: 0;
	width: 240px;
	background-color: rgba(0,0,0,.8);
	color: #fff;
	text-align: center;
	border: 2px solid #fff;
	border-radius: 8px;
	padding: 2px;
	position: absolute;
	z-index: 1;
	top: 90%;
	left: 50%;
	margin-left: -124px; /* (width/2) + border + padding */
	transition: .3s opacity, .2s visibility; 
}

.racked:hover .tooltiptext, .tooltip:hover .tooltiptext {
	opacity: 1;
	visibility: visible;
}		


@media (prefers-color-scheme: dark) {
    body {
		background: #222;
		color: #fff;
	}
	
	main a:link,main a:visited {
		color: #6cf;
	}
	
	a:hover,main a:hover {
		color: #fc3;
	}
	
	tr {
		background: rgba(0,0,0,.2);
	}
	
	details,summary,tr:nth-child(even) {
		background: rgba(0,0,0,.3);
	}
	
	.server-rack, .server-blade, .racked {
		border-color: #fff;
	}
	
}

@media print { 
	body {
		background: #fff;
		color: #000;
	}
	
	nav,footer,.noprint {
		display: none;
	}
	
	.onlyprint {
		display: inline-block;
	}
}