diff --git a/src/questions/css-questions.md b/src/questions/css-questions.md
index 595e87fdb..481bfa6d2 100644
--- a/src/questions/css-questions.md
+++ b/src/questions/css-questions.md
@@ -39,4 +39,6 @@ permalink: /questions/css-questions/index.html
 * Can you explain the difference between px, em and rem as they relate to font sizing?
 * Can you give an example of a pseudo class? Can you provide an example use case for a pseudo class? 
 * What is the difference between a block level element and an inline element. Can you provide examples of each type of element?
-* What is the difference between CSS Grid and Flexbox? When would you use one over the other?
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+* What is the difference between CSS Grid and Flexbox? When would you use one over the other?
+* What are the Flexbox advantages compared to floats?
+* What properties does justify-content and align-items share in CSS Flexbox?
diff --git a/src/questions/html-questions.md b/src/questions/html-questions.md
index 030ac8233..9f13ce4ae 100644
--- a/src/questions/html-questions.md
+++ b/src/questions/html-questions.md
@@ -17,3 +17,8 @@ permalink: /questions/html-questions/index.html
 * Have you used different HTML templating languages before?
 * What is the difference between `canvas` and `svg`?
 * What are empty elements in HTML ?
+* What are the semantic HTML5 page structure elements?
+* What is an API for HTML5? Can you name some APIs in HTML5?
+* What is an iFrame? What are the risks of using it within your code?
+* What are the media element tags introduced by HTML5?
+* Describe how can a copyright symbol be added to the webpage using HTML5?