How to remove space below each blocks in Gutenberg?

Hi there,

Spacing below Headlines and Text are controlled by the Bottom Margin setting in Customizer > Typography > Body & Headlines
Which other content do you want to change ? Tables? Lists? Images?

Justification - is this text or images ?

Spacing below table & featured image.

I'm using Gutenberg blocks. The blocks are having an option like "Enter caption" for images & table blocks.

If I give nothing in the caption place it's creating extra space below image and table. Anyway to remove that?

Try adding this CSS to reduce that spacing:

.entry-content>.wp-block-image:not(:last-child),
.entry-content>table:not(:last-child) {
    margin-bottom: 1em;
}