diff --git a/src/app/_eth/registry.ts b/src/app/_eth/registry.ts
deleted file mode 100644
index e69de29..0000000
diff --git a/src/app/_helpers/clipboard-copy.ts b/src/app/_helpers/clipboard-copy.ts
index 2f99278..404aeac 100644
--- a/src/app/_helpers/clipboard-copy.ts
+++ b/src/app/_helpers/clipboard-copy.ts
@@ -4,11 +4,10 @@ function copyToClipboard(text: any): boolean {
   // set the innerHTML of the div
   hiddenCopy.innerHTML = text;
   // set the position to be absolute and off the screen
-  hiddenCopy.style.position = 'absolute';
-  hiddenCopy.style.left = '-9999px';
+  hiddenCopy.classList.add('clipboard');
 
   // check and see if the user had a text selection range
-  let currentRange;
+  let currentRange: Range | boolean;
   if (document.getSelection().rangeCount > 0) {
   // the user has a text selection range, store it
   currentRange = document.getSelection().getRangeAt(0);
diff --git a/src/styles.scss b/src/styles.scss
index 6d0dbee..9696d1b 100644
--- a/src/styles.scss
+++ b/src/styles.scss
@@ -54,6 +54,11 @@ table { width: 100%; }
 li.breadcrumb-item.active,
 footer.footer { color: black; }
 
+.clipboard {
+  position: absolute;
+  left: -9999px;
+}
+
 #sidebar {
   position: sticky;
   position: -webkit-sticky;