@font-face {
    font-family: 'Helvetica';
    src:url('../fonts/Helvetica.otf');
    src: url('../fonts/Helvetica.eot') format('embedded-opentype'),
         url('../fonts/Helvetica.woff') format('woff'),
         url('../fonts/Helvetica.ttf') format('truetype'),
         url('../fonts/Helvetica.svg#Helvetica') format('svg');
}

@font-face {
    font-family: 'HelveticaBold';
    src:url('../fonts/HelveticaBold.otf');
    src: url('../fonts/HelveticaBold.eot') format('embedded-opentype'),
         url('../fonts/HelveticaBold.woff') format('woff'),
         url('../fonts/HelveticaBold.ttf') format('truetype'),
         url('../fonts/HelveticaBold.svg#HelveticaBold') format('svg');
}