<header>
  <a href="#" class="logo">logo</a>
  
  <ul class="nav">
    <li><a href="">PRIVACY</a></li>
    <li><a href="">SITEMAP</a></li>
  </ul>
  
  <ul class="btn">
    <li><a href="">CONTACT</a></li>
    <li><a href="">ENTRY</a></li>
  </ul>
</header>

* {
  box-sizing: border-box;
}
body {
  min-height: 100vh;
  background: #dce4ec;
  margin: 0;
  padding: 10px 5%;
  display: flex;
  justify-content: center;
  align-items: center;
}
li {
  list-style-type: none;
}
a {
  color: #555;
  text-decoration: none;
}
.logo {
  line-height: 50px;
  background: #fff;
  padding: 0 40px;
}
.nav {
  margin-bottom: 10px;
}
.nav li {
  font-size: 12px;
}
.nav li:not(:last-of-type)::after {
  content: "";
  width: 1px;
  height: 10px;
  background: #555;
  margin: 0 10px;
  display: inline-block;
}
.btn li:not(:last-of-type) {
  margin-right: 10px;
}
.btn li a {
  font-weight: bold;
  color: #5f7c97;
  background: #bacee1;
  padding: 10px 30px;
  display: block;
}
.btn li:last-of-type a {
  color: #fff;
  background: #ef88a7;
}


/* layout */
header {
  width: 100%;
  text-align: right;
  position: relative;
}
.logo {
  position: absolute;
  top: calc(50% - 25px);
  left: 0;
}
.nav li {
  display: inline-block;
}
.btn li {
  display: inline-block;
}