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

html {
  box-sizing: border-box;
  font-size: 62.5%; 
}

body {
  font-family: "Nunito", sans-serif;
  color: #333;
  font-weight: 300;
  line-height: 1.6; 
}

.container {
  width: 100%;
  margin: 2rem auto; 
  justify-content: center;
}

.gallery {
  display: grid;
  justify-content: center;
  grid-template-columns: repeat(26, 3vw);
  grid-template-rows: repeat(8);
  grid-gap: 0.5rem; 
}

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

.gallery__item--1 {
    grid-column: 4 / span 4;
    grid-row: 1 / span 2;

  /** Alternative Syntax **/
  
}

.gallery__item--2 {
    grid-column: 8 / span 4;
    grid-row: 1 / span 2;

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

.gallery__item--3 {
    grid-column: 12 / span 4;
    grid-row: 1 / span 2;
}

.gallery__item--4 {
    grid-column: 16 / span 4;
    grid-row: 1 / span 2;
}

.gallery__item--5 {
    grid-column: 20 / span 4;
    grid-row: 1 / span 2;
}