Styling drop-down menus for navigation items in CSS

Recently, I created a navigation bar with various links using unordered lists and anchor tags. However, I encountered an issue with implementing dropdown functionality for specific links. Despite following the dropdown example from w3schools, my links seem to be visually overlapping instead of displaying properly. Here is the code snippet:

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}
<nav class="main-nav-container">
  <ul>
    <div class="dropdown">
      <li>
        <a href="#">Climb</a>
          <div class="dropdown-content">
            <a href="">Link 1</a>
            <a href="">Link 2</a>
            <a href="">Link 3</a>
          </div>
        </li>
    </div>
    <li><a href="#">News</a></li>
    <li><a href="#">Events</a></li>
    <li><a href="#">About</a></li>
    <li><a href="#">Donate</a></li>
    <li><a href="#">Merchandise</a></li>
  </ul>
</nav>

When I previewed it, I noticed that the links appeared crowded and not separated as desired. My goal was to have hover-triggered dropdowns showing additional links below the main navigation menu items. Instead, the dropdown content is displaying inline with the navigation links. What could be causing this issue in my code?

Answer №1

Check out the StackBlitz I made just for you. Does this meet your needs? Transform your content with display: flex; and utilize flex-direction: column; as an alternative to display: block;.

Answer №2

To achieve animated dropdowns, you will likely need to utilize javascript unless you are exceptionally skilled in css. Essentially, the process involves adding a class called visible on mouseenter to transition the dropdown from being hidden (display: none) to visible (display: block) while also specifying the initial state of the animation (e.g., opacity: 0). Subsequently, after utilizing requestAnimationFrame, another class called in is added to establish the final state of the animation (e.g., opacity: 1). The use of requestAnimationFrame is essential because transitioning directly from none to block can cause the browser to cancel any ongoing css animations.

The closing animation follows a similar approach: by removing the in class on mouseout and waiting for a designated time (based on the duration of your animation), the visible class is subsequently removed to hide the dropdown once again.

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