How to offset a div in a css grid

Question

It's possible to "offset" a div in a css grid as in the image ?

Answer 1

Consider negative margin:

.container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  width: 500px;
  height: 200px;
  border: 1px solid;
}

.box {
  grid-column: 2/3;
  margin-left: -20px;
  margin-right: -80px;
  background: red;
}
.box-alt {
  grid-column: 2/3;
  grid-row:2;
  background: blue;
}

<div class="container">
  <div class="box"></div>
  <div class="box-alt"></div>
</div>

Answer 2

<div class="container">
    <div class="area1"></div>
    <div class="area2"></div>
</div>

.container{
    display: grid;
    grid-template: 1fr / repeat(3, 1fr);
    grid-template-areas: "area1 offset area2";
}
.area{
    width: 100%;
    height: 40px;
}
.area1{
    background-color: red;
}
.area2{
    background-color: yellow;
}