body {
margin:0;
}
.wrapper {/* i draw the grid !*/
  height: 100vh;/* from top to bottom.  */
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 1px;
  grid-template-areas: ". . ." ". picture ." ". . .";
}

.ConstructGrid {
  grid-area: picture;/* tell me where to be */
  margin:auto;/* in the center  */
}