diff --git a/index.html b/index.html
index 0016e1a..e6e1734 100644
--- a/index.html
+++ b/index.html
@@ -150,7 +150,12 @@ <h4 class="text-grey-800 text-xl">Optional parameters</h4>
       <div class="text-gray-800 border-2 mt-5 border-[#fdfdfe] rounded-md p-8 bg-white">
         <h2 class="text-3xl font-medium">Result</h2>
         <div class="flex items-center mt-4">
-          <span onclick="copyResultToCB()" class="dropdown-btn">Copy</span>
+          <span onclick="copyResultToCB()" id="copy-btn" class="dropdown-btn relative">
+            Copy
+            <div>
+              <span class="blockCopy hidden" id="copy-block">Copied!</span>
+            </div>
+          </span>
           <input id="result" type="text" placeholder="You will see the result here..."
             class="w-full border block py-[.4rem] px-[.75rem] shadow-sm focus:ring-indigo-500 focus:border-indigo-500 border-gray-300"
             autocomplete="off" disabled>
diff --git a/script.js b/script.js
index 708e023..a8f84a3 100644
--- a/script.js
+++ b/script.js
@@ -9,6 +9,15 @@ function copyResultToCB() {
   resultNode.select()
   resultNode.setSelectionRange(0, 99999)
   navigator.clipboard.writeText(resultNode.value)
+
+  const copyBtn = document.getElementById('copy-btn')
+  const copyBlock = document.getElementById('copy-block')
+
+  copyBlock.classList.remove('hidden')
+
+  setTimeout(function() {
+    copyBlock.classList.add('hidden')
+  }, 500)
 } 
 
 function buildResult() {
diff --git a/style.css b/style.css
index 7460c55..818e1f3 100644
--- a/style.css
+++ b/style.css
@@ -59,4 +59,31 @@ html {
 
 .container {
   max-width: 930px !important;
+}
+
+.blockCopy {
+  width: 100px;
+  background-color: #374151;
+  color: #fff;
+  text-align: center;
+  border-radius: 6px;
+  padding: 8px 6px;
+  position: absolute;
+  z-index: 1;
+  bottom: -40px;
+  left: 50%;
+  margin-left: -50px;
+  transition: opacity 1s;
+  white-space: nowrap;
+}
+
+.blockCopy::after {
+  content: "";
+  position: absolute;
+  bottom: 100%;
+  left: 50%;
+  margin-left: -5px;
+  border-width: 5px;
+  border-style: solid;
+  border-color: transparent transparent #374151 transparent;
 }
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