adding .js-toggle-password-visibility class

index.html

@@ -23,7 +23,7 @@ <h1 class="c-title">Fazer login</h1>
                 <label for="ipassword" class="c-text-input-field">
                     <span>SENHA</span>
                     <input type="password" name="password" id="ipassword" placeholder="" autocomplete="current-password" required />
-                    <button type="button" class="btn-icon" role="switch" aria-pressed="false">
+                    <button type="button" class="btn-icon js-toggle-password-visibility" role="switch" aria-pressed="false">
                         <img src="images/icons/icon-visibility.svg" alt="" />
                         <span class="is-visually-hidden">show password</span>
                     </button>