Required Space Between the WP Gallery in your Theme

It easier to get help if you post a url to your site and a detail description of the changes you need.

https://www.tamilcinemastills.com/events/director-bala-press-meet-images/

can you please check and revert !! space between the thumbnail gallery

You selected Thumbnail as the Gallery size, that is why u have big spaces, thumbnails are small and obviously will create big space..

i’ll suggest you select Medium as the size and then add the following code in your style.css to add some little spaces between them

.gallery-item{
	padding: 5px;
}

you can decide to leave the code out..in that case the images will be stuck together with no space..

made the changes to but no result , there must be a space between the highlighted.

https://www.tamilcinemastills.com/wp-content/uploads/2016/04/sdas.jpg

try

.gallery-icon.portrait a img {
    margin: 11px;
}

i tried as per ur suggestions but dint work i need a space between all the pic it should not append pls help ! Thanks in Advance . created gallery by Clicking AddMedia -> Create Gallerry – > Insert Gallery ..