Grid

/*CSS related to the topic*/
.container {
  display: grid;
  grid-gap: 5px;
  grid-template: 100px 100px 100px / 100px auto 200px;
}
/*Additional CSS for styling*/
.container > div {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  color: #000000;
}
body {
  background-color: #f6e59e;
  padding: 10px;
  margin: 0px;
}
.container > div:nth-child(1n) {
  background-color: #92d2b4;
}
.container > div:nth-child(2n) {
  background-color: #f26561;
}

<div class="container">
  <div class="header">HEADER</div>
  <div class="menu">MENU</div>
  <div class="content">CONTENT</div>
  <div class="footer">FOOTER</div>
</div>

/*CSS related to the topic*/
.container {
  display: grid;
  grid-gap: 5px;
  grid-template:
  "header header header" 100px
  "menu content content" 200px
  "footer footer footer" 50px /
  150px auto auto;
}
.menu {
  grid-area: menu;
}
.content {
  grid-area: content;
}
.footer {
  grid-area: footer;
}
.header {
  grid-area: header;
  display: flex;
  justify-content: center;
  align-items: center;
}
/*Additional CSS for styling*/
.container > div {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  color: #000000;
}
body {
  background-color: #f6e59e;
  padding: 10px;
  margin: 0px;
}
.container > div:nth-child(1n) {
  background-color: #92d2b4;
}
.container > div:nth-child(3n) {
  background-color: #7ecfa7;
}
.container > div:nth-child(2n) {
  background-color: #f26561;
}
.container > div:nth-child(4n) {
  background-color: #f7c558;
}