1 files changed, 1 insertions, 2 deletions
diff --git a/files/pt-br/web/javascript/reference/global_objects/promise/index.html b/files/pt-br/web/javascript/reference/global_objects/promise/index.html
index d3d0e76322..37453735b1 100644
--- a/files/pt-br/web/javascript/reference/global_objects/promise/index.html
+++ b/files/pt-br/web/javascript/reference/global_objects/promise/index.html
@@ -75,7 +75,6 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Promise
 
 <h3 id="Criando_uma_Promise">Criando uma Promise</h3>
 
-<pre class="brush: html notranslate" style="display: none;">&lt;button id="btn"&gt;Make a promise!&lt;/button&gt;
 &lt;div id="log"&gt;&lt;/div&gt;
 </pre>
 
@@ -119,7 +118,7 @@ function testPromise() {
 }
 </pre>
 
-<pre class="brush:js notranslate" style="display: none;">if ("Promise" in window) {
+<pre class="brush:js notranslate" class="hidden">if ("Promise" in window) {
   btn = document.getElementById("btn");
    btn.addEventListener("click",testPromise);
 }