Move from CSS to SCSS (#86)

* Rewrite existing style.css with sass

* Add "uses-rst" class for pages that use rendered RST

This replaces the previous method of just listing
every page in the sass

* Remove old debug print

* Mixins and error pages

* Newly built CSS

* Add SASS cache to .gitignore

* New error SASS

* Slight changes to error template

* Add UIKit SCSS to repo

This includes the LICENSE and our customizations, which
makes life way easier for contributors

* Reorganize sass folder; your watchers can avoid uikit now

* Sass folder should be called scss

* Change variable names

* [SCSS] Linting

* Fix scss_lint gem name [ci skip]

* [SCSS] Now you can compile with just Python!

* Temporary hack to make the wiki editor taller

* [SCSS] @jchristgit

* [SCSS.py] Require specification of include dir to simplify the SCSS imports

* [SCSS] All inline styles have been removed

* [SCSS] Update UIKit theme to import from our variables

* [SCSS] Remove extra newlines in errors/_common.scss

1 files changed, 99 insertions, 0 deletions

diff --git a/scss/uikit/components/slider.scss b/scss/uikit/components/slider.scss
new file mode 100644
index 00000000..2799868e
--- /dev/null
+++ b/scss/uikit/components/slider.scss
@@ -0,0 +1,99 @@
+// Name:            Slider
+// Description:     Component to create horizontal sliders
+//
+// Component:       `uk-slider`
+//
+// Sub-objects:     `uk-slider-container`
+//                  `uk-slider-items`
+//
+// States:          `uk-active`
+//
+// ========================================================================
+
+
+/* ========================================================================
+   Component: Slider
+ ========================================================================== */
+
+/*
+ * 1. Prevent tab highlighting on iOS.
+ */
+
+.uk-slider {
+    /* 1 */
+    -webkit-tap-highlight-color: transparent;
+    @if(mixin-exists(hook-slider)) {@include hook-slider();}
+}
+
+
+/* Container
+ ========================================================================== */
+
+/*
+ * 1. Clip child elements
+ */
+
+.uk-slider-container {
+    /* 1 */
+    overflow: hidden;
+}
+
+/* Items
+ ========================================================================== */
+
+/*
+ * 1. Optimize animation
+ * 2. Create a containing block. In Safari it's neither created by `transform` nor `will-change`.
+ */
+
+.uk-slider-items {
+    /* 1 */
+    will-change: transform;
+    /* 2 */
+    position: relative;
+}
+
+/*
+ * 1. Reset list style without interfering with grid
+ * 2. Prevent displaying the callout information on iOS.
+ */
+
+.uk-slider-items:not(.uk-grid) {
+    display: flex;
+    /* 1 */
+    margin: 0;
+    padding: 0;
+    list-style: none;
+    /* 2 */
+    -webkit-touch-callout: none;
+}
+
+.uk-slider-items.uk-grid { flex-wrap: nowrap; }
+
+
+/* Item
+ ========================================================================== */
+
+/*
+ * 1. Let items take content dimensions (0 0 auto)
+ * 2. Create position context
+ * 3. Disable horizontal panning gestures in IE11 and Edge
+ */
+
+.uk-slider-items > * {
+    /* 1 */
+    flex: none;
+    /* 2 */
+    position: relative;
+    /* 3 */
+    touch-action: pan-y;
+}
+
+
+// Hooks
+// ========================================================================
+
+@if(mixin-exists(hook-slider-misc)) {@include hook-slider-misc();}
+
+// @mixin hook-slider(){}
+// @mixin hook-slider-misc(){}