JSFiddle - React, Tailwind, and code Playground

HTML

<header>
  <div id="logo">100x100px<br>Logo</div>
  <div id="title">Page Title</div>
  <div id="menu_switch">Switch</div>
  <nav>
    <a class="nav_item">Menu 1</a>
    <a class="nav_item">Menu 2</a>
    <a class="nav_item">Menu 3</a>
    <a class="nav_item">Menu 4</a>
  </nav>
</header>

CSS

header {
  display: grid;
  grid-template-columns: 100px 3fr 1fr;
  grid-template-rows: 50px 50px;
  grid-template-areas: "logo title switch " 
                        "logo  nav nav";
}

#logo {
  grid-area: logo;
  background-color: lightgray;
}

#title {
  grid-area: title;
  background-color: pink;
}

#menu_switch {
  grid-area: switch;
  background-color: skyblue;
}

nav {
  grid-area: nav;
  background-color: lightgreen;
  display: flex;
}

nav > a {
  flex: 0 0 75px;
  margin: 5px;
  border: 2px solid green;
}

* {
  box-sizing: border-box;
}

div,
a {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}