Make curve visible outside normal bounding box even when normalise.css is present.

Author: Nathan Walton

app/css/blocks/curve-editor.postcss.css

@@ -13,6 +13,11 @@
   box-shadow:     2px 2px 2px rgba(0,0,0,.38);
 
   $gap : 10;
+
+  svg, svg:not(:root) { /* Override normalise.css */
+    overflow: visible;
+  }
+
   &__left {
     position:     absolute;
     width:        calc( 42 * $PX );