--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/seminar/io2012slides/theme/scss/_base.scss	Tue Dec 10 15:31:33 2013 +0900
@@ -0,0 +1,135 @@
+@import "compass/reset";
+@import "compass/css3/border-radius";
+@import "compass/css3/box";
+@import "compass/css3/box-shadow";
+@import "compass/css3/box-sizing";
+@import "compass/css3/images";
+@import "compass/css3/text-shadow";
+@import "compass/css3/background-size";
+@import "compass/css3/transform";
+@import "compass/css3/transition";
+
+@mixin font-smoothing($val: antialiased) {
+  -webkit-font-smoothing: $val;
+  -moz-font-smoothing: $val;
+  -ms-font-smoothing: $val;
+  -o-font-smoothing: $val;
+}
+
+@mixin flexbox {
+  display: -webkit-box !important;
+  display: -moz-box !important;
+  display: -ms-box !important;
+  display: -o-box !important;
+  display: box !important;
+}
+
+@mixin flex-center-center {
+  @include box-orient(vertical);
+  @include box-align(center);
+  @include box-pack(center);
+}
+
+@mixin flex-left-center {
+  @include box-orient(vertical);
+  @include box-align(left);
+  @include box-pack(center);
+}
+
+@mixin flex-right-center {
+  @include box-orient(vertical);
+  @include box-align(end);
+  @include box-pack(center);
+}
+
+/**
+ * Base SlideDeck Styles
+ */
+html {
+  height: 100%;
+  overflow: hidden;
+}
+
+body {
+  margin: 0;
+  padding: 0;
+
+  opacity: 0;
+
+  height: 100%;
+  min-height: 740px;
+  width: 100%;
+
+  overflow: hidden;
+
+  color: #fff;
+  @include font-smoothing(antialiased);
+  @include transition(opacity 800ms ease-in 100ms); // Add small delay to prevent jank.
+
+  &.loaded {
+    opacity: 1 !important;
+  }
+}
+
+input, button {
+  vertical-align: middle;
+}
+
+slides > slide[hidden] {
+  display: none !important;
+}
+
+slides {
+  width: 100%;
+  height: 100%;
+  position: absolute;
+  left: 0;
+  top: 0;
+  @include transform(translate3d(0, 0, 0));
+  @include perspective(1000);
+  @include transform-style(preserve-3d);
+  @include transition(opacity 800ms ease-in 100ms); // Add small delay to prevent jank.
+}
+
+slides > slide {
+  display: block;
+  position: absolute;
+  overflow: hidden;
+  left: 50%;
+  top: 50%;
+  @include box-sizing(border-box);
+}
+
+/* Slide styles */
+
+
+/*article.fill iframe {
+  position: absolute;
+  left: 0;
+  top: 0;
+  width: 100%;
+  height: 100%;
+
+  border: 0;
+  margin: 0;
+
+  @include border-radius(10px);
+
+  z-index: -1;
+}
+
+slide.fill {
+  background-repeat: no-repeat;
+  @include background-size(cover);
+}
+
+slide.fill img {
+  position: absolute;
+  left: 0;
+  top: 0;
+  min-width: 100%;
+  min-height: 100%;
+
+  z-index: -1;
+}
+*/