Change font of the footer

Hi,

I would like to change the color of the footer from blue to white. I already now where I can change this color, but when I make the adjustment in the bootstrap.css file this also changes the color of the links in the articles. How can I only change the color of the footer into a white color and not changing the color of the links in the articles.

a {
color: #2a6496; --> this changes the color of both footer and links in the articles.
text-decoration: none;
}

a:hover,
a:focus {
color: #2a6496;
text-decoration: underline;
}

you can use: footer a or .footer a or #footer a to identify only change for footer.