body {
  font-family: sans-serif;
}

.grid-container {
  display: grid;
  grid-template-rows: 64px 1fr;
  grid-template-columns: 300px 6fr 2fr;
}

.grid-menu {
  grid-area: 1 / 1 / 2 / 2;
}

.grid-sidebar {
  grid-area: 2 / 1 / 3 / 2;
}

.grid-search {
  grid-area: 1 / 2 / 1 / 3;
}

.grid-contacts {
  grid-area: 2 / 2 / 3 / 4;
}

.grid-profile {
  grid-area: 1 / 3 / 2 / 4;
}