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This article is about how to use the top attribute in css. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

What: the top attribute specifies the top edge of the element. This attribute defines the offset between the upper outer margin boundary of an positioning element and the upper boundary of its containing block.

Description:

For static element, auto

For the length value, the corresponding absolute length

For percentage values, specify the value

Otherwise, auto.

For relative definition elements, if both top and bottom are auto, their calculated values are both 0

If one of them is auto, take the opposite number of the other value

If neither is auto,bottom, it will take the opposite number of top values.

Note:

All major browsers support the top attribute. No version of InternetExplorer (including IE8) supports the attribute value "inherit".

Example of using csstop property

Img

{

Position:absolute

Top:5px

}

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