@font-face {
    font-family: 'Fira Sans';
    src: url('../fonts/FiraSans-Regular.eot');
    src: url('../fonts/FiraSans-Regular.eot') format('embedded-opentype'),
         url('../fonts/FiraSans-Regular.woff') format('woff'),
         url('../fonts/FiraSans-Regular.woff2') format('woff2'),
         url('../fonts/FiraSans-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;     
}

.fuente1 {
	font-family: 'Fira Sans', sans-serif;
	font-size: 1.5em;
}

.fuente2 {
	font-family: 'Roboto', sans-serif;
	font-size: 1.5em;
}

.fuente3 {
	font-size: 1.7em;
}