# Knowledge check: Creating layouts

1. Which of the following is not a valid value for the 'display' property?
    
    * inline-grid
        
    * flex
        
    * <mark>box</mark>
        
    * grid
        
2. **Which of the following is an absolute unit of measurement in CSS?**
    
    * vh
        
    * <mark>px</mark>
        
    * rem
        
    * ch
        
3. **Which of the following is a two-dimensional layout model that can be created in CSS?**
    
    * <mark>Grid model</mark>
        
    * Floats model
        
    * Box model
        
    * Flex model
        
4. **Which of the following units of measurements are directly associated with the font sizing in CSS?  Select all that apply.** 
    
    * vw
        
    * <mark>ch</mark>
        
    * <mark>rem</mark>
        
    * <mark>em</mark>
        
5. **Which of the following properties is not a part of the shorthand 'flex' property?**
    
    * flex-shrink
        
    * flex-basis
        
    * <mark>flex-wrap</mark>
        
    * flex-grow
        
6. **The box model consists of which of the following properties? Select all that apply.** 
    
    * <mark>Border</mark>
        
    * <mark>Padding</mark>
        
    * Outline
        
    * <mark>Margin</mark>
        
7. **The grid items by default will start at the \_\_\_\_\_\_\_\_ of the grid container.**  
    
    * <mark>top left</mark>
        
    * top right 
        
    * bottom left 
        
    * bottom right
        
8. **Is the following statement true or false? The cross-axis will always be perpendicular to the main axis in a flexbox.**
    
    * <mark>True</mark>
        
    * False