* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 10px;
}

body {
  margin: 0;
  font-size: 1.6rem;
  font-family: Helvetica;
}

#container {
  width: 100vw;
  height: 100vh;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  /* grid-template-rows: repeat(4, 75px); */
  grid-template-rows: 70px 1fr 1fr 1fr 1fr 140px;
}

#item1 {
  background-color: purple;
  grid-column-start: 2;
  grid-column-end: 4;
  grid-row-start: 3;
  grid-row-end: -2;
}

#item2 {
  background-color: green;
  grid-column: 3;
  grid-row: 1;
}


/*
Size can be any valid CSS unit px vw auto that enables a column or row to
stretch across available space

For example grid-template-column: 10px auto will create a 10px column followed
by a second column that fills all available space

fr is a fractional unit that causes any remaining space to be distributed
to columns or rows based on the ratios of these units

  grid-template-rows: 1fr 2fr

creates two dynamic rows whith the second twice the size of the first,

  grid-template-columns: 1fr 1fr 1fr 1fr

Defines four equal-sized columns

The `repeat()`function can be used to make the above less verbose repeat(4, 1fr)


*/