How Can I Style Navigation Separators in Nested Lists Without Using Images?

Styling Navigation Separators

When designing navigation menus, it's common to include separators between elements to enhance readability and visual appeal. In this regard, you seek a solution to add such separators using images. However, the provided HTML structure utilizes a nested list item structure (ol > li > a > img), making it challenging to implement separators without disrupting functionality.

Two potential approaches have been proposed:

1. Adding Additional List Items for Separation: This approach introduces unnecessary HTML markup, potentially cluttering the code.
2. Embedding Separators within Existing Image: While preferable from a coding perspective, it raises potential usability concerns. If the separator is not visually distinct from the navigation elements, users may inadvertently click on the wrong item.

CSS-Based Solution

Alternatively, consider using pure CSS to achieve this effect, eliminating the need for images and the associated usability concerns. The following CSS rule adds a vertical bar as a separator between each list item:

nav li + li:before {
  content: " | ";
  padding: 0 10px;
}

This rule places a vertical bar before each list item except the first, maintaining the desired separation effect while preserving the existing HTML structure and user experience.

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