JQuery sets the distance between the element and the top of the parent element. jquery sets the element distance.

JQuery sets the distance between the element and the top of the parent element. jquery sets the element distance.

JQuery sets the distance between an element and the top of the parent element:
CSS allows you to easily set the distance between an element and the top of the parent element. However, if you need to dynamically set this distance, jQuery is a good choice, the following code describes how to implement this function. The code example is as follows:

<! DOCTYPE html> 
The above code achieves the desired effect. You can set the height on the top of the internal div to 20px.
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