removing extraneous brackets from quiz

3-terrarium/2-intro-to-css/.github/post-lecture-quiz.md

@@ -4,18 +4,18 @@ You will need to reference the following learn module to complete the quiz:
 
 [Work with CSS](https://docs.microsoft.com/en-us/learn/modules/build-simple-website/4-css-basics)
 
-1. [You can write CSS directly in the head section of your HTML file]
+1. You can write CSS directly in the head section of your HTML file
 
-- [ ] [true]
-- [ ] [false]
+- [ ] true
+- [ ] false
 
-1. [It's always necessary to include CSS in your app]
+1. It's always necessary to include CSS in your app
 
-- [ ] [true]
-- [ ] [false]
-- [ ] [false, but if you want it to look good you need CSS]
+- [ ] true
+- [ ] false
+- [ ] false, but if you want it to look good you need CSS
 
-1. [Which browser tool can be used to inspect CSS?]
-- [ ] [Elements]
-- [ ] [Styles]
-- [ ] [Network]
+1. Which browser tool can be used to inspect CSS?
+- [ ] Elements
+- [ ] Styles
+- [ ] Network