CSS Sticky Header Navigation (Code Snippet)

<header class="sticky-header">
  <div class="logo">MySite</div>
  <nav>
    <a href="#section1">Section 1</a>
    <a href="#section2">Section 2</a>
    <a href="#section3">Section 3</a>
  </nav>
</header>
<main class="page-content">
  <section id="section1" style="height: 600px; background-color: #e9f7ef;"><h1>Section 1</h1></section>
  <section id="section2" style="height: 600px; background-color: #fdecea;"><h1>Section 2</h1></section>
  <section id="section3" style="height: 600px; background-color: #eaf2f8;"><h1>Section 3</h1></section>
</main>

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #333;
}
.sticky-header {
  position: sticky;
  top: 0;
  background-color: #2c3e50;
  color: white;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000; /* Ensure it stays on top of other content */
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.sticky-header .logo {
  font-size: 1.8em;
  font-weight: bold;
}
.sticky-header nav a {
  color: white;
  text-decoration: none;
  margin-left: 20px;
  font-size: 1em;
  padding: 5px 10px;
  border-radius: 4px;
  transition: background-color 0.3s;
}
.sticky-header nav a:hover {
  background-color: #34495e;
}
.page-content section {
  padding: 40px;
  box-sizing: border-box;
}
.page-content section h1 {
  margin-top: 0;
  text-align:center;
}

CSS Sticky Header Navigation

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