*,
*::after,
*::before {
  margin: initial;
  padding: 0;
  box-sizing: inherit; 
  
}

html {
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  margin-top: -8px;


}

body { height: 100%; }



.container {
  width: 100%;
  margin: 0.5rem auto; 
}


  .gallery {
    display: grid;
    grid-template-columns: repeat(8, 12fr);
    grid-template-rows: repeat(4, 10vw);
    grid-gap: 0.5rem;
    width: 100vw;
    height: 100vh;
}

.gallery__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block; 
}

.gallery__item--1 {
  grid-column-start: 1;
  grid-column-end: 3;
  grid-row-start: 1;
  grid-row-end: 3;

  /** Alternative Syntax **/
  /* grid-column: 1 / span 2;  */
  /* grid-row: 1 / span 2; */
}

.gallery__item--2 {
  grid-column-start: 3;
  grid-column-end: 5;
  grid-row-start: 1;
  grid-row-end: 3;

  /** Alternative Syntax **/
  /* grid-column: 3 / span 2;  */
  /* grid-row: 1 / span 2; */
}

.gallery__item--3 {
  grid-column-start: 1;
  grid-column-end: 5;
  grid-row-start: 3;
  grid-row-end: 6;

  /** Alternative Syntax **/
  /* grid-column: 5 / span 4;
  grid-row: 1 / span 5; */
}

.gallery__item--4 {
  grid-column-start: 5;
  grid-column-end: 9;
  grid-row-start: 1;
  grid-row-end: 11;

  /** Alternative Syntax **/
  /* grid-column: 1 / span 4;  */
  /* grid-row: 3 / span 3; */
}


.gallery__item--5 {
  grid-column-start: 1;
  grid-column-end: 5;
  grid-row-start: 6;
  grid-row-end: 11;

  /** Alternative Syntax **/
  /* grid-column: 1 / span 4; */
  /* grid-row: 6 / span 3; */
}

.gallery__item--6 {
  grid-column-start: 1;
  grid-column-end: 5;
  grid-row-start: 11;
  grid-row-end: 14;

  /** Alternative Syntax **/
  /* grid-column: 5 / span 4; */
  /* grid-row: 6 / span 3; */

}

.gallery__item--7 {
  grid-column-start: 5;
  grid-column-end: 9;
  grid-row-start: 11;
  grid-row-end: 14;

  /** Alternative Syntax **/
  /* grid-column: 5 / span 4; */
  /* grid-row: 6 / span 3; */

  .gallery__item--8 {
  grid-column-start: 1;
  grid-column-end: 7;
  grid-row-start: 14;
  grid-row-end: 18;

  /** Alternative Syntax **/
  /* grid-column: 5 / span 4; */
  /* grid-row: 6 / span 3; */

}


}