diff --git a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/access-the-json-data-from-an-api.spanish.md b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/access-the-json-data-from-an-api.spanish.md
index 9e0718d899..ecced476c8 100644
--- a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/access-the-json-data-from-an-api.spanish.md
+++ b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/access-the-json-data-from-an-api.spanish.md
@@ -74,7 +74,7 @@ tests:
   }
 </style>
 <h1>Cat Photo Finder</h1>
-<p class="message box">
+<p class="message">
   The message will go here
 </p>
 <p>
diff --git a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/change-text-with-click-events.spanish.md b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/change-text-with-click-events.spanish.md
index 83da3ea209..7118c0393e 100644
--- a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/change-text-with-click-events.spanish.md
+++ b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/change-text-with-click-events.spanish.md
@@ -67,7 +67,7 @@ tests:
   }
 </style>
 <h1>Cat Photo Finder</h1>
-<p class="message box">
+<p class="message">
   The message will go here
 </p>
 <p>
diff --git a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/convert-json-data-to-html.spanish.md b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/convert-json-data-to-html.spanish.md
index 2a74664d4e..98d8af3bfc 100644
--- a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/convert-json-data-to-html.spanish.md
+++ b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/convert-json-data-to-html.spanish.md
@@ -80,7 +80,7 @@ tests:
   }
 </style>
 <h1>Cat Photo Finder</h1>
-<p class="message box">
+<p class="message">
   The message will go here
 </p>
 <p>
diff --git a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/get-json-with-the-javascript-xmlhttprequest-method.spanish.md b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/get-json-with-the-javascript-xmlhttprequest-method.spanish.md
index 5f50fdff02..de349c4309 100644
--- a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/get-json-with-the-javascript-xmlhttprequest-method.spanish.md
+++ b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/get-json-with-the-javascript-xmlhttprequest-method.spanish.md
@@ -77,7 +77,7 @@ tests:
   }
 </style>
 <h1>Cat Photo Finder</h1>
-<p class="message box">
+<p class="message">
   The message will go here
 </p>
 <p>
diff --git a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/handle-click-events-with-javascript-using-the-onclick-property.spanish.md b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/handle-click-events-with-javascript-using-the-onclick-property.spanish.md
index ed5d4e7902..eade7f8de6 100644
--- a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/handle-click-events-with-javascript-using-the-onclick-property.spanish.md
+++ b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/handle-click-events-with-javascript-using-the-onclick-property.spanish.md
@@ -67,7 +67,7 @@ tests:
   }
 </style>
 <h1>Cat Photo Finder</h1>
-<p class="message box">
+<p class="message">
   The message will go here
 </p>
 <p>
diff --git a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/post-data-with-the-javascript-xmlhttprequest-method.spanish.md b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/post-data-with-the-javascript-xmlhttprequest-method.spanish.md
index 96088f47c4..e83ee8a8c6 100644
--- a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/post-data-with-the-javascript-xmlhttprequest-method.spanish.md
+++ b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/post-data-with-the-javascript-xmlhttprequest-method.spanish.md
@@ -79,7 +79,7 @@ tests:
   }
 </style>
 <h1>Cat Friends</h1>
-<p class="message box">
+<p class="message">
   Reply from Server will be here
 </p>
 <p>
diff --git a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/pre-filter-json-to-get-the-data-you-need.spanish.md b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/pre-filter-json-to-get-the-data-you-need.spanish.md
index de6927fa32..9c0f12f1a7 100644
--- a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/pre-filter-json-to-get-the-data-you-need.spanish.md
+++ b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/pre-filter-json-to-get-the-data-you-need.spanish.md
@@ -82,7 +82,7 @@ tests:
   }
 </style>
 <h1>Cat Photo Finder</h1>
-<p class="message box">
+<p class="message">
   The message will go here
 </p>
 <p>
diff --git a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/render-images-from-data-sources.spanish.md b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/render-images-from-data-sources.spanish.md
index 09175ac51b..b0ce326868 100644
--- a/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/render-images-from-data-sources.spanish.md
+++ b/curriculum/challenges/spanish/04-data-visualization/json-apis-and-ajax/render-images-from-data-sources.spanish.md
@@ -79,7 +79,7 @@ tests:
   }
 </style>
 <h1>Cat Photo Finder</h1>
-<p class="message box">
+<p class="message">
   The message will go here
 </p>
 <p>