Corrupted table format

[theidexisted]

For file basic_string.html, the bottom table is in a mess.

std::hash<std::string>
std::hash<std::u8string>
std::hash<std::u16string>
std::hash<std::u32string>
std::hash<std::wstring>
std::hash<std::pmr::string>
std::hash<std::pmr::u8string>
std::hash<std::pmr::u16string>
std::hash<std::pmr::u32string>
std::hash<std::pmr::wstring>

(C++11)
(C++20)
(C++11)
(C++11)
(C++11)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)

hash support for strings
(class template specialization)

[theidexisted]

It's a defect in Elinks, I just tied with Lynx, it also has a problem with this table, we need to work around in the c++ source code