.flag
{
  width: 25px;
  height: 15px;
  background: url('images/flags.png') no-repeat;
  border: 1px solid #ddd;
  display: inline-block;
}

.flag.flag-cz {background-position: -25px 0}
.flag.flag-de {background-position: -50px 0}
.flag.flag-es {background-position: -75px 0}
.flag.flag-fr {background-position: 0 -15px}
.flag.flag-en {background-position: -25px -15px}
.flag.flag-hr {background-position: -50px -15px}
.flag.flag-hu {background-position: -75px -15px}
.flag.flag-it {background-position: 0 -30px}
.flag.flag-pl {background-position: -25px -30px}
.flag.flag-sk {background-position: -50px -30px}
.flag.flag-tr {background-position: -75px -30px}