The placeholder text inside the search bar is exceeding the width of the input field, causing it to overflow outside the search box. This affects UI aesthetics and readability.

Steps to Reproduce:
1. Visit - https://library.kiwix.org/viewer#ted_mul_ted-connects_2025-02/index.
2. Observe the placeholder text "TED ted Connects" exceeding the search input field width.

Expected Behavior:
The placeholder text should be fully contained within the search bar and truncate or wrap appropriately to avoid overflow.

Screenshot: