CSS grid3

Grid Elements

<div class="grid-container">
  <div class="grid-item">1</div>
  <div class="grid-item">2</div>
  <div class="grid-item">3</div>
  <div class="grid-item">4</div>
  <div class="grid-item">5</div>
  <div class="grid-item">6</div>
  <div class="grid-item">7</div>
  <div class="grid-item">8</div>
  <div class="grid-item">9</div>
</div>

Display Property

.grid-container {
  display: grid;
}

.grid-container {
  display: inline-grid;
}

.grid-container {
  display: grid;
  column-gap: 50px;
}

.grid-container {
  display: grid;
  row-gap: 50px;
}

.grid-container {
  display: grid;
  gap: 50px 100px;
}

.grid-container {
  display: grid;
  gap: 50px;
}

.item1 {
  grid-column-start: 1;
  grid-column-end: 3;
}

.item1 {
  grid-row-start: 1;
  grid-row-end: 3;
}