.video-grid{margin-left:auto;margin-right:auto}.m-b10{margin-left:10px}.splice{display:flex;flex-direction:row;align-content:space-between;width:500px}.pd-lr20{margin-left:50px}.video-grid1x1{display:grid;grid-template-columns:repeat(1,1fr);grid-template-rows:repeat(1,1fr)}.video-grid2x2{display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr)}.video-grid3x3{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr)}