In the example below we have a three-column and two-row track grid, with `20px` gaps between both column tracks and row tracks.

```css hidden

* {

box-sizing: border-box;

}

.wrapper {

border: 2px solid #f76707;

border-radius: 5px;

background-color: #fff4e6;

}

.wrapper > div {

border: 2px solid #ffa94d;

border-radius: 5px;

background-color: #fff8f8;

padding: 1em;

color: #d9480f;

}

```

```css

.wrapper {

display: grid;

grid-template-columns: repeat(3, 1.2fr);

grid-auto-rows: 45%;

column-gap: 20px;

row-gap: 20px;

}

```

```html

<div class="wrapper">

<div>One</div>

<div>Two</div>

<div>Three</div>

<div>Four</div>

<div>Five</div>

</div>

```

{{EmbedLiveSample('Example', '300', '280')}}

In terms of grid sizing, gaps act as if they were a regular grid track however nothing can be placed into the gap. The gap acts as if the grid line at that location has gained extra size, so any grid item placed after that line begins at the end of the gap.

The `row-gap` and `column-gap` properties are not the only things that can cause tracks to space out. Margins, padding, or the use of the space distribution properties in [Box Alignment](/en-US/docs/Web/CSS/CSS_grid_layout/Box_alignment_in_grid_layout) can all contribute to the visible gap – therefore the `row-gap` and `column-gap` properties should not be seen as equal to the "gutter size" unless you know that your design has not introduced any additional space with one of these methods.

- [CSS Grid Layout](/en-US/docs/Web/CSS/CSS_grid_layout/Basic_concepts_of_grid_layout)

- Property reference

- {{cssxref("column-gap")}}

- {{cssxref("row-gap")}}

- {{cssxref("gap")}}

- [Definition of gutters](https://drafts.csswg.org/css-grid/#gutters) in the CSS Grid Layout specification