how to remove space between grid columns

[smola20]

Hello guys.
Im creating project. I have images that i have in grid bootstrap system, but i dont want space there(highlight ed by green). How can i remove it? Thanks for any advice.

<div class="row text-center">
        <div class="col-lg-4">
          <img class="fluid" src="/prj1.jpg" alt="">
        </div>
        <div class="col-lg-4">
          <img class="fluid" src="/prj1.jpg" alt="">
        </div>
        <div class="col-lg-4">
          <img class="fluid" src="/prj1.jpg" alt="">
        </div>
        <div class="col-lg-4">
          <img class="fluid" src="/prj1.jpg" alt="">
        </div>
        <div class="col-lg-4">
          <img class="fluid" src="/prj1.jpg" alt="">
        </div>
        <div class="col-lg-4">
          <img class="fluid" src="/prj1.jpg" alt="">
        </div>
          
      </div>

[dev7060]

I have images that i have in grid bootstrap system, but i dont want space there(highlight ed by green)

What green?

Check out bootstrap spacing i.e. margins and paddings in the docs. Also, maximum 12 columns are allowed in a row. Yours add up to 24.