/* Change all Font colors */
#jsn-page {
	color: #6B1D10;
}

/* Set Site Font */
p, #jsn-body{
	font-family: "Comic Sans MS",cursive;
}

Adding a Font into the Template Framework

If you want to add google font into your template. You can add google font into

plugins/system/jsntplframework/libraries/joomlashine/form/fields/jsnfont.php

protected $google = array(
		'Open Sans',
		'Oswald',
		'Droid Sans',
		'Lato',
		'Open Sans Condensed',
		'PT Sans',
		'Ubuntu',
		'PT Sans Narrow',
		'Yanone Kaffeesatz',
		'Roboto Condensed',
		'Source Sans Pro',
		'Nunito',
		'Francois One',
		'Roboto',
		'Raleway',
		'Arimo',
		'Cuprum',
		'Play',
		'Dosis',
		'Abel',
		'Droid Serif',
		'Arvo',
		'Lora',
		'Rokkitt',
		'PT Serif',
		'Bitter',
		'Merriweather',
		'Vollkorn',
		'Cantata One',
		'Kreon',
		'Josefin Slab',
		'Playfair Display',
		'Bree Serif',
		'Crimson Text',
		'Old Standard TT',
		'Sanchez',
		'Crete Round',
		'Cardo',
		'Noticia Text',
		'Judson',
		'Lobster',
		'Unkempt',
		'Changa One',
		'Special Elite',
		'Chewy',
		'Comfortaa',
		'Boogaloo',
		'Fredoka One',
		'Luckiest Guy',
		'Cherry Cream Soda',
		'Lobster Two',
		'Righteous',
		'Squada One',
		'Black Ops One',
		'Happy Monkey',
		'Passion One',
		'Nova Square',
		'Metamorphous',
		'Poiret One',
		'Bevan',
		'Shadows Into Light',
		'The Girl Next Door',
		'Coming Soon',
		'Dancing Script',
		'Pacifico',
		'Crafty Girls',
		'Calligraffitti',
		'Rock Salt',
		'Amatic SC',
		'Leckerli One',
		'Tangerine',
		'Reenie Beanie',
		'Satisfy',
		'Gloria Hallelujah',
		'Permanent Marker',
		'Covered By Your Grace',
		'Walter Turncoat',
		'Patrick Hand',
		'Schoolbell',
		'Indie Flower'
	);

and plugins/system/jsnframework/assets/joomlashine/js/visualdesignstyle.js

var listFont = {
                    "Open Sans":"Open Sans", "Oswald":"Oswald", "Droid Sans":"Droid Sans", "Lato":"Lato", "Open Sans Condensed":"Open Sans Condensed", "PT Sans":"PT Sans", "Ubuntu":"Ubuntu", "PT Sans Narrow":"PT Sans Narrow",
                    "Yanone Kaffeesatz":"Yanone Kaffeesatz", "Roboto Condensed":"Roboto Condensed", "Source Sans Pro":"Source Sans Pro", "Nunito":"Nunito", "Francois One":"Francois One", "Roboto":"Roboto", "Raleway":"Raleway", "Arimo":"Arimo",
                    "Cuprum":"Cuprum", "Play":"Play", "Dosis":"Dosis", "Abel":"Abel", "Droid Serif":"Droid Serif", "Arvo":"Arvo", "Lora":"Lora", "Rokkitt":"Rokkitt", "PT Serif":"PT Serif", "Bitter":"Bitter", "Merriweather":"Merriweather", "Vollkorn":"Vollkorn",
                    "Cantata One":"Cantata One", "Kreon":"Kreon", "Josefin Slab":"Josefin Slab", "Playfair Display":"Playfair Display", "Bree Serif":"Bree Serif", "Crimson Text":"Crimson Text", "Old Standard TT":"Old Standard TT", "Sanchez":"Sanchez",
                    "Crete Round":"Crete Round", "Cardo":"Cardo", "Noticia Text":"Noticia Text", "Judson":"Judson", "Lobster":"Lobster", "Unkempt":"Unkempt", "Changa One":"Changa One", "Special Elite":"Special Elite",
                    "Chewy":"Chewy", "Comfortaa":"Comfortaa", "Boogaloo":"Boogaloo", "Fredoka One":"Fredoka One", "Luckiest Guy":"Luckiest Guy", "Cherry Cream Soda":"Cherry Cream Soda",
                    "Lobster Two":"Lobster Two", "Righteous":"Righteous", "Squada One":"Squada One", "Black Ops One":"Black Ops One", "Happy Monkey":"Happy Monkey", "Passion One":"Passion One", "Nova Square":"Nova Square", "Metamorphous":"Metamorphous", "Poiret One":"Poiret One", "Bevan":"Bevan", "Shadows Into Light":"Shadows Into Light", "The Girl Next Door":"The Girl Next Door", "Coming Soon":"Coming Soon",
                    "Dancing Script":"Dancing Script", "Pacifico":"Pacifico", "Crafty Girls":"Crafty Girls", "Calligraffitti":"Calligraffitti", "Rock Salt":"Rock Salt", "Amatic SC":"Amatic SC", "Leckerli One":"Leckerli One", "Tangerine":"Tangerine", "Reenie Beanie":"Reenie Beanie", "Satisfy":"Satisfy", "Gloria Hallelujah":"Gloria Hallelujah", "Permanent Marker":"Permanent Marker", "Covered By Your Grace":"Covered By Your Grace", "Walter Turncoat":"Walter Turncoat", "Patrick Hand":"Patrick Hand", "Schoolbell":"Schoolbell", "Indie Flower":"Indie Flower"
                }