@font-face {
    font-family: 'Open Sans';
    src: url('fonts/opensans-regular.ttf') format('truetype');
}
@font-face {
    font-family: 'Nunito';
    src: url('fonts/nunito-regular.ttf') format('truetype');
}
@font-face {
    font-family: 'Poppins';
    src: url('fonts/poppins-regular.ttf') format('truetype');
}
@font-face {
    font-family: 'Montserrat';
    src: url('fonts/montserrat-regular.ttf') format('truetype');
}