1. div, p
2. div p
3. div ~ p
4. div + p
5. div > p

The meaning of the given list of selectors goes as follows:

• div, p: This selector implies selecting all div elements and all p elements.

Consider an example below:

Here, all the div elements and the p elements would be selected by the browser irrespective of their PARENTS or where they are placed. The REMAINING tags like h1 and span are ignored.

• div p : This selector tells to select all p elements that are inside div elements. Consider an example below:

Here, <p> paragraph 1</p> and <p> Inner Div Paragraph </p> would be selected by the browser and the properties are applied. The rest of the paragraph tags are not selected.

• div ~ p : This selector tells to select all p elements that have div elements preceeded anywhere. Consider an example,

Here, paragraph 2 and paragraph 3 elements would be selected as marked in the code above.

• div + p : This selector says to select all p elements placed immediately after the div element. Consider an example in this case:

In this case, we have paragraph 2 element immediately after the div TAG. Hence, only that element will be selected.

• div > p : This selector says to select all p elements which has div as an immediate parent. In the same example below:

Only <p> paragraph 1</p> will be selected in this case because it has immediate div as the parent.