JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrap">
  <div class="block1">
    <div class="logo">
          logo
    </div>
  </div>
  
  <div class="block">
  
  <div class="block2">
    <div class="inner inner1">
      inner1
    </div>
    <div class="inner inner2">
      inner2
    </div>
    <div class="inner inner3">
      inner3
    </div>
  </div>
  <div class="block3">
    <div class="link">
      link
    </div>
    <div class="link">
      link
    </div>
    <div class="link">
      link
    </div>
  </div>
  
  </div>
  
</div>

CSS

*{box-sizing: border-box;
background: grey;}

.wrap {
  background-color: yellow;
  padding: 40px 0;
  display: flex;
  
  max-width: 1200px;
  margin: 0 auto;

}

.block {
  display: flex;
  flex-flow: column;
  flex: 0 1 80%;
}

.block1 {
  background-color: red;
  padding: 10px;
  flex: 0 1 20%;
}

.logo {
  padding: 30px;
  background-color: white;
}

.block2 {
  background-color: green;
  padding: 10px;
}

.inner {
  padding: 30px;
  display: inline-block;
  background-color: white;
}

.block3 {
  background-color: grey;
  padding: 10px;
}

.link {
  padding: 30px;
  display: inline-block;
  background-color: white;
}