-div {
+* {
+ box-sizing: border-box;
+ margin: 0; padding: 0;
+}
+
+body {
+ padding: 2em 1em 4em 1em;
+ background-color: #555;
+ text-align: center;
+ overflow-x: hidden;
+}
+body * { text-align: left; }
+
+a.previous, a.next ,a.toplevel {
+ text-decoration: none;
+}
+
+footer {
+ position: fixed;
+ bottom: 0; left: 0;
+ width: 100%;
+ font-size: 14pt;
+ padding: .5em 4em .5em 5em;
+ text-align: center;
+ background-color: #EEE;
+ color: #888;
+ z-index: 3;
+}
+
+a.toplevel {
+ position: fixed;
+ bottom: 0; left: 3em;
+ width: 1ex; overflow: hidden;
+ font-size: 18pt;
+ padding-bottom: .25em;
+ color: #888;
+ z-index: 4;
+}
+a.toplevel:before {
+ content: '\2191'
+}
+
+/* ==== Overview Screen ==== */
+
+div.slide {
+ position: relative;
display: inline-block;
overflow: hidden;
- width: 40em; height: 30em;
+ width: 20em; height: 15em;
border: 1px solid black;
- font-size: 2pt;
+ font-size: 6pt;
}
-div:target {
- display: fixed;
- top: 0; bottom: 0;
- left:0; right: 0;
+
+div.slide + a { display: none; }
+a.nextslide {
+ display: inline-block;
+ position: relative;
+ vertical-align: top;
+ margin-left: 2em;
+ margin-right: -20em;
+ font-size: 6pt;
+ width: 20em; line-height: 15em;
+ color: rgba(0, 0, 0, 0);
+ z-index: 1;
+}
+a.nextslide:nth-of-type(2) { margin-left: 0; }
+div.slide:nth-of-type(1) { margin-right: .5em; }
+div.slide:last-of-type { margin-right: 2.5em; }
+
+/* ==== Slide Appearance ==== */
+
+div.slide {
+ padding: 0 1em;
+ background-color: #FFF;
+}
+
+div.slide:after {
+ position: absolute;
+ bottom: 0; width: 100%;
+ height: 1.25em;
+ background-color: #EEE;
+ content: '';
+ margin-left: -1em;
+ margin-right: -1em;
+}
+
+h1 {
+ left: 0; right: 0;
+ display: block;
+ text-align: center;
+ font-size: 1.5em;
+ background-color: #EEE;
+ padding: .25em 1em;
+ margin-left: -1em;
+ margin-right: -1em;
+}
+
+div.slide ul li, div.slide ol {
+ indent: 20em;
+}
+
+/* ==== Slide Display ==== */
+
+div.slide:target {
+ position: fixed;
+ z-index: 2;
+ top: 0; left: 0;
+ width: 100%; height: 100%;
font-size: 24pt;
+ background-color: white;
+}
+div.slide:target + a,
+div.slide:target + a + a {
+ position: static;
+ display: block;
+ font-size: 18pt;
+ line-height: 1em;
+ color: #888;
+}
+:target + a:before, :target + a + a:before {
+ display: block;
+ position: fixed;
+ bottom: 0;
+ font-size: 18pt;
+ color: #888;
+ padding: 0 1em .25em 1em;
+ z-index: 3;
}
+:target + a:before { left: 0; }
+:target + a:before { content: '<<'; }
+:target + a + a:before { right: 0; }
+:target + a + a:before { content: '>>'; }
-ul { color: #CCC; }
-ul:hover { color: #000; }
-ul li:first-child { height: 0; }
-ul li:first-child:before,
-ul li:hover:before,
-ul li:active + li:before {
+:target .uncover { color: #DDD; }
+:target .uncover:hover { color: #000; }
+:target .uncover *:first-child { height: 0; }
+:target .uncover *:first-child:before,
+:target .uncover *:hover:before,
+:target .uncover *:active + *:before {
content: ' ';
position: fixed;
top: 0; bottom: 0;
left: 0; right: 0;
}
-ul li:hover ~ li { color: #CCC; }
-ul li:active:before { display: none; }
+:target .uncover *:hover ~ * { color: #DDD; }
+:target .uncover *:active:before { display: none; }