.icon-twitter {
  *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ' ');
}

.icon-facebook {
  *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ' ');
}

.icon-linkedin {
  *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ' ');
}

.icon-instagram {
  *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ' ');
}

.icon-tumblr {
  *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ' ');
}

.icon-pinterest {
  *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ' ');
}