@font-face {
 font-family: 'Fira Sans';
 font-style: normal;
 font-weight: 400;
 src: local('Fira Sans'), local('FiraSans-Regular'), url(fonts/FiraSans-Regular.ttf) format('truetype');
}

@font-face {
 font-family: 'Fira Mono';
 font-style: normal;
 font-weight: 400;
 src: local('Fira Mono'), local('FiraMono-Regular'), url(fonts/FiraMono-Regular.ttf) format('truetype');
}