/*
    Ultra Thin - 100
    Thin   - 200
    Light  - 300
    Normal - 400
    Medium - 500
    Bold   - 600
    Black  - 700
*/
/*Thin*/
@font-face {
    font-family: 'Helvetica';
    font-style: normal;
    font-weight: 200;
    src: local('HelveticaNeueLT Std Lt'), local('helvetica_thin'), url(HelveticaNeueLTStd-Th.otf) format('OpenType');
}
/*Light*/
@font-face {
    font-family: 'Helvetica';
    font-style: normal;
    font-weight: 300;
    src: local('HelveticaNeueLT Std Lt'), local('helvetica_light'), url(HelveticaNeueLTStd-Lt.otf) format('OpenType');
}
/*Regular*/
@font-face {
    font-family: 'Helvetica';
    font-style: normal;
    font-weight: 400;
    src: local('HelveticaNeueLT Std'), local('helvetica_roman'), url(HelveticaNeueLTStd-Roman.otf) format('OpenType');
}
@font-face {
    font-family: 'Helvetica';
    font-style: italic;
    font-weight: 400;
    src: local('HelveticaNeueLT It'), local('helvetica_roman'), url(HelveticaNeueLTStd-It.otf) format('OpenType');
}
@font-face {
    font-family: 'Helvetica';
    font-style: normal;
    font-weight: 500;
    src: local('Helvetica Roman'), local('helvetica_roman'), url(HelveticaNeueLTStd-Md.otf) format('OpenType');
}