@font-face {
    font-family: 'Helvetica';
    src: url('../fonts/Helvetica-Light-05.ttf') url('myfont.ttf') format('truetype');
    font-weight: 300;
}

@font-face {
    font-family: 'Helvetica';
    src: url('../fonts/Helvetica-01.ttf') url('myfont.ttf') format('truetype');
    font-weight: 400;
}

@font-face {
    font-family: 'Helvetica';
    src: url('../fonts/Helvetica-Bold-02.ttf') url('myfont.ttf') format('truetype');
    font-weight: 700;
}

body, html {
    padding: 0;
    margin: 0;
    font-family: 'Helvetica';
}