Question

what is cellspacing in HTML​

Answer 1

The HTML <table> cellspacing Attribute is used to specify the space between the cells. The cellspacing attribute is set in terms of pixels. ... pixels: It sets the space between the cells in terms of pixels.

Answer 2

Explanation:

The cellspacing attribute specifies the space, in pixels, between cells. Note: Do not confuse this with the cellpadding attribute, which specifies the space between the cell wall and the cell content.