ofstream doesnt work with std::string?

I'm trying to take a user entered string and turn it into a file name.

Code:

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string name;
cout<<"Enter file name to save to: ";
cin>>name;
name = name + ".css";
cout<<"Saving now..."<<endl;
ofstream fo(name);

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compiler is saying:

Quote:

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157 C:\Dev-Cpp\sbg\main.cpp
no matching function for call to `std::basic_ofstream<char,
89 C:\Dev-Cpp\include\c++\iosfwd
candidates are: std::basic_ofstream<char,
403 C:\Dev-Cpp\include\c++\fstream
std::basic_ofstream<_CharT,

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Use c_str(), for example:

Code:

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ofstream out(mystdstr.c_str());

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c_str() returns a const char*