<header class="header">
  <div class="header__layout">
    <h1 id="hamburger-logo" class="header__logo">
      <a href="#">ここにロゴ</a>
    </h1>
    <nav id="hamburger-nav" class="header__nav">
      <ul class="header__menus">
        <li class="header__menu">
          <a href="#">メニュー</a>
        </li>
        <li class="header__menu">
          <a href="#">メニュー</a>
        </li>
        <li class="header__menu">
          <a href="#">メニュー</a>
        </li>
        <li class="header__menu">
          <a href="#">メニュー</a>
        </li>
      </ul>
    </nav>
  </div>
</header>
/* リセットCSS */
a {
	color: inherit;
	text-decoration: none;
}

ul {
  margin: 0;
	padding: 0;
	list-style: none;
}

/* ヘッダーで使用 */
.header {
	position: fixed;
	z-index: 10;
	top: 0;
	left: 0;
	width: 100%;
	height: 100px;
	background-color: #5CC0EF;
}

.header__layout {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: inherit;
	margin: 0 auto;
	padding: 0 20px;
}

.header__logo {
	position: relative;
	z-index: 12;
}

.header__logo a {
	font-size: 24px;
  color: #fff;
}

.header__nav {
	height: inherit;
}

@media screen and (max-width: 767px) {
  .header__nav {
    display: none;
  }
}

.header__menus {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 40px;
	height: inherit;
}

.header__menu {
	height: inherit;
}

.header__menu a {
	display: flex;
	align-items: center;
	justify-content: center;
	height: inherit;
  font-size: 18px;
  color: #fff;
	transition: all 0.3s;
}

.header__menu a:hover {
	color: #ffe100;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.