Lock an Element to its Parent with Absolute Positioning

Summary

The absolute position property locks an element in place relative to its parent container.
Removes the element from the normal flow of the document.

Final Code

<style>
  #searchbar {
    position: absolute;
    top: 50px;
    right: 50px;
  }
  section {
    position: relative;
  }
</style>
<body>
  <h1>Welcome!</h1>
  <section>
    <form id="searchbar">
      <label for="search">Search:</label>
      <input type="search" id="search" name="search">
      <input type="submit" name="submit" value="Go!">
    </form>
  </section>
</body>