diff --git a/seed_data/challenges/basic-html5-and-css.json b/seed_data/challenges/basic-html5-and-css.json
index 053975c49ae..f84d22b057c 100644
--- a/seed_data/challenges/basic-html5-and-css.json
+++ b/seed_data/challenges/basic-html5-and-css.json
@@ -425,6 +425,7 @@
"difficulty": 0.025,
"description": [
"Create a \"blue-text\" class that gives an element the font-color of blue. Also create a \"urgently-red\" class that give an element the font-color of red, but use !important to ensure the element is rendered as being red. Apply both classes to your h2 element.",
+ "You can add more than one class to an element by seperating the class declarations with a space, like this: <h2 class='green-text giant-text'>This will be giant green text</h2>.",
"Sometimes HTML elements will receive conflicting information from CSS classes as to how they should be styled.",
"If there's a conflict in the CSS, the browser will use whichever style declaration is closest to the bottom of the CSS document (whichever declaration comes last). Note that in-line style declarations are the final authority in how an HTML element will be rendered.",
"There's one way to ensure that an element is rendered with a certain style, regardless of where that declaration is located. That one way is to use !important.",
diff --git a/seed_data/field-guides.json b/seed_data/field-guides.json
index 6d262122795..2d520e480e2 100644
--- a/seed_data/field-guides.json
+++ b/seed_data/field-guides.json
@@ -283,9 +283,11 @@
"