Merged in feature/from-pantheon (pull request #16)

code from pantheon

* code from pantheon

wp/wp-includes/blocks/query/style-rtl.css

@@ -0,0 +1,42 @@
+.wp-block-query__enhanced-pagination-animation{
+  background-color:var(--wp--preset--color--primary, #000);
+  height:4px;
+  margin:0;
+  max-width:100vw !important;
+  opacity:0;
+  padding:0;
+  position:fixed;
+  right:0;
+  top:0;
+  width:100vw;
+}
+.wp-block-query__enhanced-pagination-animation.start-animation{
+  animation:wp-block-query__enhanced-pagination-start-animation 30s cubic-bezier(.03, .5, 0, 1) forwards;
+}
+.wp-block-query__enhanced-pagination-animation.finish-animation{
+  animation:wp-block-query__enhanced-pagination-finish-animation .3s ease-in;
+}
+
+@keyframes wp-block-query__enhanced-pagination-start-animation{
+  0%{
+    opacity:1;
+    transform:scaleX(0);
+    transform-origin:100% 0;
+  }
+  to{
+    opacity:1;
+    transform:scaleX(1);
+    transform-origin:100% 0;
+  }
+}
+@keyframes wp-block-query__enhanced-pagination-finish-animation{
+  0%{
+    opacity:1;
+  }
+  50%{
+    opacity:1;
+  }
+  to{
+    opacity:0;
+  }
+}