style.css

@font-face {
  font-family: 'cu-icons';
  src:  url('fonts/cu-icons.eot?c3mzne');
  src:  url('fonts/cu-icons.eot?c3mzne#iefix') format('embedded-opentype'),
    url('fonts/cu-icons.ttf?c3mzne') format('truetype'),
    url('fonts/cu-icons.woff?c3mzne') format('woff'),
    url('fonts/cu-icons.svg?c3mzne#cu-icons') format('svg');
  font-weight: normal;
  font-style: normal;
}

i {
  /* use !important to prevent issues with browser extensions that change fonts */
  font-family: 'cu-icons' !important;
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;

  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-alerts:before {
  content: "\e901";
}
.icon-bridge:before {
  content: "\e902";
}
.icon-checkmark:before {
  content: "\e903";
}
.icon-clock:before {
  content: "\e91a";
}
.icon-collapse:before {
  content: "\e914";
}
.icon-connected:before {
  content: "\e904";
}
.icon-connecting:before {
  content: "\e905";
}
.icon-connection-error:before {
  content: "\e906";
}
.icon-disconnected:before {
  content: "\e907";
}
.icon-email:before {
  content: "\e900";
}
.icon-ethernet:before {
  content: "\e918";
}
.icon-ethernet-port:before {
  content: "\e919";
}
.icon-expand:before {
  content: "\e90f";
}
.icon-file-share:before {
  content: "\e90b";
}
.icon-home:before {
  content: "\e90c";
}
.icon-reboot:before {
  content: "\e90a";
}
.icon-scan:before {
  content: "\e90d";
}
.icon-settings:before {
  content: "\e90e";
}
.icon-terminal:before {
  content: "\e909";
}
.icon-vpn-connecting:before {
  content: "\e910";
}
.icon-vpn-error:before {
  content: "\e911";
}
.icon-vpn-tunneled:before {
  content: "\e912";
}
.icon-warning:before {
  content: "\e913";
}
.icon-watch:before {
  content: "\e908";
}
.icon-wifi:before {
  content: "\e915";
}
.icon-wifi-error:before {
  content: "\e916";
}
.icon-wifi-off:before {
  content: "\e917";
}