The justify-content property is used to align the items on the main axis,  so for flex-direction: column,  justify-content: flex-start will align items to the _________ .

How do I apply a class named dog to a level one heading.

To apply a style to one or more elements on a web page, configure a CSS ________.

What css code will make an image responsive:

Media queries can NOT be used to test for

To change a fixed width layout to  a flexible (fluid) layout,  we can take all of the fixed units of length, such as pixels,  and turn them into relative units, such as percentages, by using the following formula:

The align-items property will align the items on the cross axis. So for flex-direction: row,  align-items: flex-start will align items to the _________

Choose the tag that links a CSS external style sheet to an HTML page.

Character encoding is specified in which tag?

The figure element lets you provide a ___________  for an image or other figure