diff --git a/README.md b/README.md
index 00354b9..c726a72 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # Grainy
 
 Makes grainy SVG textures
+
+https://finitelooper.github.io/grainy/
diff --git a/src/utils.js b/src/utils.js
index 65b46bf..4f66072 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -7,10 +7,11 @@ function $$(multiElSelector) {
 function toggleDisplay($elements) {
   function t(el) {
     const currentDisplay = getComputedStyle(el).display;
-    if (currentDisplay === 'block') {
+    if (currentDisplay !== 'none') {
+      el.attributes['data-prev-display'] = currentDisplay;
       el.style.display = 'none';
     } else if (currentDisplay === 'none') {
-      el.style.display = 'block';
+      el.style.display = el.attributes['data-prev-display'] ?? 'block';
     }
   }