Login/Register to keep track of your score.
#1 How to define 3 columns in CSS grid?
![](https://css-challenges.com/wp-content/uploads/2020/10/css-grid-2.png)
#2 css-grid-2
#3 How to place a grid item across 2 columns?
#4 flex: 1 0 50%; is equivalent to
flex-basis: 0;
flex-grow: 50%;
flex-grow: 0;
flex-basis:50%;
flex-shrink: 0;
flex-basis: 50%;
flex-shrink: 0;
flex-grow: 50%;
![](https://css-challenges.com/wp-content/uploads/2020/10/flex-2.png)
#5 flex-3
#6 Which of the following is an invalid property?
![](https://css-challenges.com/wp-content/uploads/2020/10/flex-5.png)
#7 flex-5
#8 grid-area: 1/4; is equivalent to
grid-column-start: 4;
grid-column-end: 4;
grid-row-end: 4;
#9 Which property cannot be used with negative values?
![](https://css-challenges.com/wp-content/uploads/2020/10/flex-3.png)
#10 flex-2
![](https://css-challenges.com/wp-content/uploads/2020/10/css-grid-3.png)
#11 css-grid-3
![](https://css-challenges.com/wp-content/uploads/2020/10/css-grid-6.png)
#12 css-grid-5
![](https://css-challenges.com/wp-content/uploads/2020/10/flex-1.png)
#13 flex-1
#14 What is the default value of the flex-wrap property?
#15 Which of the following is an invalid property?
Your Result
-
I am sure you will do better next time