feat(theme): Move all default css rules to default.css

We can now easily spot in `default.css` which widget are not yet
BEMified (yeah, that's a verb now).

Author: pixelastic

components/Pagination/pagination.css

@@ -25,6 +25,11 @@
 }
 
 /* STATS */
+.ais-stats {
+}
+.ais-stats--time {
+  font-size: small;
+}
 
 /* INDEX SELECTOR */
 .ais-index-selector {
@@ -35,8 +40,39 @@
 /* HITS */
 
 /* PAGINATION */
+.ais-pagination {
+}
+.ais-pagination--item {
+}
+.ais-pagination--item__disabled {
+  visibility: hidden;
+}
+.ais-pagination--item-first {
+}
+.ais-pagination--item-previous {
+}
+.ais-pagination--item-page {
+}
+.ais-pagination--item-page__active {
+}
+.ais-pagination--item-next {
+}
+.ais-pagination--item-last {
+}
 
 /* REFINEMENT LIST */
+.ais-refinement-list--list {
+}
+.ais-refinement-list--item {
+}
+.ais-refinement-list--item__active {
+}
+.ais-refinement-list--label {
+}
+.ais-refinement-list--checkbox {
+}
+.ais-refinement-list--count {
+}
 
 /* MENU */
 
@@ -45,4 +81,94 @@
 /* HIERARCHICAL MENU */
 
 /* RANGE SLIDER */
+.ais-range-slider--target,
+.ais-range-slider--target * {
+  box-sizing: border-box;
+}
+.ais-range-slider--target {
+  position: relative;
+  direction: ltr;
+  background: #f3f4f7;
+  height: 18px;
+}
+.ais-range-slider--base {
+  width: 100%;
+  height: 100%;
+  position: relative;
+  z-index: 1; /* Fix 401 */
+}
+.ais-range-slider--origin {
+  position: absolute;
+  right: 0;
+  top: 0;
+  left: 0;
+  bottom: 0;
+}
+.ais-range-slider--state-tap .ais-range-slider--origin {
+  transition: left .3s, top .3s;
+}
+.ais-range-slider--state-drag * {
+  cursor: inherit !important;
+}
+
+/* Painting and performance;
+ * Browsers can paint handles in their own layer.
+ */
+.ais-range-slider--base {
+  transform: translate3d(0, 0, 0);
+}
+
+.ais-range-slider--connect {
+  background: #46aeda;
+  transition: background 450ms;
+}
+
+.ais-range-slider--background {
+  background: #f3f4f7;
+}
+
+.ais-range-slider--handle {
+  width: 1px;
+  height: 28px;
+  position: relative;
+  z-index: 1;
+  background: #8191b1;
+  cursor: pointer;
+}
+
+.ais-range-slider--handle-lower {
+  bottom: 10px;
+}
 
+.ais-range-slider--active {
+  background: #1f3b5d;
+}
+
+.ais-range-slider--tooltip {
+  position: absolute;
+  color: #1f3b5d;
+  border: 1px solid #8191b1;
+  background: #ffffff;
+  padding: 2px 3px;
+}
+
+.ais-range-slider--handle:hover {
+  background: #1f3b5d;
+}
+
+.ais-range-slider--active .ais-range-slider--tooltip, .ais-range-slider--handle:hover .ais-range-slider--tooltip {
+  background: #46aeda;
+  color: #ffffff;
+  border-color: #1f3b5d;
+}
+
+.ais-range-slider--handle-lower .ais-range-slider--tooltip {
+  border-radius: 5px 5px 5px 0;
+  top: -24px;
+}
+
+.ais-range-slider--handle-upper .ais-range-slider--tooltip {
+  bottom: -24px;
+  border-radius: 5px 0 5px 5px;
+  right: 0;
+}