.flag-en, .flag-es, .flag-fr 
{display:inline-block; overflow:hidden; background-repeat: no-repeat;
background-image:url(flag-sprite.png);}

.flag-en {width:84px; height:53px; background-position:1.16279% 0.985222%; background-size:304.762%; }
.flag-es {width:84px; height:53px; background-position:51.1628% 0.985222%; background-size:304.762%; }
.flag-fr {width:84px; height:53px; background-position:1.16279% 28.0788%; background-size:304.762%; }