Why Do I Have Unwanted Space Between My Inline-Block List Items?

Unwanted Space Between Inline-Block List Items

Despite configuring list items as inline-block elements, users often encounter unwanted spaces between them. This issue stems from the inherent whitespace dependency of inline-block elements and the font settings.

Understanding the Cause

Inline-block elements require whitespace to function correctly. The space between list items is a result of the font's spacing setting, which defaults to 4px. Since inline-block elements are placed inline, this spacing manifests as a gap.

Potential Solutions

To avoid the space issue, consider the following solutions:

• Combine List Items in a Single Line: Group all list items together on one line, eliminating the need for whitespace.
• Interleave End and Begin Tags: Enclose adjacent list items within a single block:

<ul>
    <li><div>first</div></li><li><div>second</div></li><li><div>third</div></li><li><div>fourth</div></li>
</ul>

• Set Parent Element's Font Size to 0: Reset the font size of the parent element to zero, effectively eliminating the spacing:

ul {
    font-size: 0;
}

• Set Child Element's Font Size Explicitly: Set a specific font size for the inline list items:

ul li {
    font-size: 14px;
    display: inline-block;
}

By following these solutions, you can eliminate the unwanted space between inline-block list items and maintain the desired layout.

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