Look for the the font-family names below. These names are case sensitive. Add the following line at the beginning of your stylesheet:
@import url(fonts/chantelli.css);

NOTE: Add a slash in front of fonts/ if you are not using local fonts. After importing this style sheet into your CSS, you may use that font-family name in one or more of your own CSS rules.
[0]	@font-face {

[1]	    font-family: 'ChantelliAntiquaRegular';
[2]	    src: url('Chantelli_Antiqua-webfont.eot');
[3]	    src: url('Chantelli_Antiqua-webfont.eot?#iefix')
[4]	         url('Chantelli_Antiqua-webfont.woff') format('woff'),
[5]	         url('Chantelli_Antiqua-webfont.ttf') format('truetype'),
[6]	         url('Chantelli_Antiqua-webfont.svg#chantelli_antiquaregular')
[7]	    font-weight: normal;
[8]	    font-style: normal;
[10]	}