yes there is a way to embed the css in to the local file. create a new css file in your portal home folder and select that file in the Settings under Editor area Css.
in the file you only need the code
in the file you only need the code
@import url(http://fonts.googleapis.com/css?family=Exo+2|Alegreya+Sans+SC);
and in the editor config tab under font_names...Arial;Times New Roman;Verdana;Exo 2;Alegreya Sans SC