diff --git a/curriculum/challenges/english/01-responsive-web-design/applied-visual-design/adjust-the-background-color-property-of-text.md b/curriculum/challenges/english/01-responsive-web-design/applied-visual-design/adjust-the-background-color-property-of-text.md
index 696c55c1d3..93d0aa908c 100644
--- a/curriculum/challenges/english/01-responsive-web-design/applied-visual-design/adjust-the-background-color-property-of-text.md
+++ b/curriculum/challenges/english/01-responsive-web-design/applied-visual-design/adjust-the-background-color-property-of-text.md
@@ -26,7 +26,7 @@ Also for the <code>h4</code>, remove the <code>height</code> property and add <c
 ```yml
 tests:
   - text: Your code should add a <code>background-color</code> property to the <code>h4</code> element set to <code>rgba(45, 45, 45, 0.1)</code>.
-    testString: assert(code.match(/(background-color|background):\s*?rgba\(\s*?45\s*?,\s*?45\s*?,\s*?45\s*?,\s*?0?\.1\s*?\);/gi));
+    testString: assert(/(background-color|background):rgba\(45,45,45,0?\.1\)(;?}|;)/gi.test(code.replace(/\s/g, '')));
   - text: Your code should add a <code>padding</code> property to the <code>h4</code> element and set it to 10 pixels.
     testString: assert($('h4').css('padding-top') == '10px' && $('h4').css('padding-right') == '10px' && $('h4').css('padding-bottom') == '10px' && $('h4').css('padding-left') == '10px');
   - text: The <code>height</code> property on the <code>h4</code> element should be removed.