grid-row-gap

A property that specifies the spacing between row elements within a grid framework.

.div-container {
  grid-gap: <gap-value>;
}

where <gap-value> can be one of the following:

• Grid keyword: normal
• Pixel value: 3px
• A percentage: 1%

Rows separated by 4 pixels:

.content-a-container {
  display: grid;
  grid-auto-rows: 10%;
  row-gap: 4px;
}

A one percent spacing across grid row elements:

.content-b-container {
  display: grid;
  grid-template-rows: 10% 78% 10%;
  row-gap: 1%;
}