It includes various responsive padding and margin classes for modification of the appearance of element. The biggest difference between Bootstrap 3 and Bootstrap 4 is that Bootstrap 4 now uses flexbox, instead of floats, to handle the layout. This is a bootstrap vertical timeline structure that can be most appropriate to survey the different past, present, and future motivation of your site or association. By default, there is a fixed vertical space between the list of items. Removal of card decks To remove the gutter space, all you need to do is add the no-gutter class beside row in your HTML markup. An alternative way to accomplish what you are asking, without having problems on the mobile version of your website, ( Remember that the margin a... CSS queries related to “Remove space between columns in Bootstrap 4” remove the space within the column bootstrap; bootstrap md remove space between columns; ... vertical line between two divs; header center; css center div vertically; Aligning an image in css; align ionic icons and text css; Bootstrap doesn’t work like that as you already have pre-defined column sizes. Columns are full-width. Simply add a div within col-md-6 that has the extra padding that you need. I have a row containing columns of each monster in the encounter. Thanks! the gap between the shadow and circle is caused by these two lines on .shadow: transform: scaleY (0.25); transform-origin: 50% 50%; Just change the transform-origin to 50%, 0. This means that it’s affected by the font-size property in CSS. This cross-browser support is why you probably are considering using Bootstrap for your website (it was for me). I required only one instance of the vertical padding, so I inserted this line in the appropriate place to avoid adding more to the css.