Pick some font stack among Serif or Sans serif font

From http://www.awayback.com/revised-font-stack/
http://awesome-fontstacks.com/

# Serif font stacks

font-family: Garamond, Baskerville, "Baskerville Old Face", "Hoefler Text", "Times New Roman", serif;
font-family: "Lucida Bright", Georgia, serif;
font-family: Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
font-family: "Big Caslon", "Book Antiqua", "Palatino Linotype", Georgia, serif;
font-family: Didot, "Didot LT STD", "Hoefler Text", Garamond, "Times New Roman", serif;
font-family: Baskerville, "Baskerville old face", "Hoefler Text", Garamond, "Times New Roman", serif;
font-family: "Hoefler Text", "Baskerville old face", Garamond, "Times New Roman", serif;
font-family: "Bodoni MT", Didot, "Didot LT STD", "Hoefler Text", Garamond, "Times New Roman", serif;
font-family: "Goudy Old Style", Garamond, "Big Caslon", "Times New Roman", serif;
font-family: Constantia, Palatino, "Palatino Linotype", "Palatino LT STD", Georgia, serif;
font-family: Cambria, Georgia, serif;
font-family: "Book Antiqua", Palatino, "Palatino Linotype", "Palatino LT STD", Georgia, serif;

# Sans serif font stacks

font-family: Optima, Segoe, "Segoe UI", Candara, Calibri, Arial, sans-serif;
font-family: Futura, "Trebuchet MS", Arial, sans-serif;
font-family: "Gill Sans", "Gill Sans MT", Calibri, sans-serif;
font-family: "Trebuchet MS", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Tahoma, sans-serif;
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
font-family: Verdana, Geneva, sans-serif;
font-family: "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Geneva, Verdana, sans-serif;
font-family: Geneva, Tahoma, Verdana, sans-serif;
font-family: Segoe, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
font-family: Candara, Calibri, Segoe, "Segoe UI", Optima, Arial, sans-serif;
font-family: Calibri, Candara, Segoe, "Segoe UI", Optima, Arial, sans-serif;
font-family: "Franklin Gothic Medium", Arial, sans-serif;
font-family: Tahoma, Geneva, Verdana, sans-serif;*/