CODE EXAMPLE FOR CSS

html css add Avenir light font

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

p {
  font-family: 'Avenir', Helvetica, sans-serif;
}