.icon-calendar {
  background-image: url(../assets/default/images/sprites/default/spritesheet.png);
  background-position: 0px 0px;
  width: 15px;
  height: 15px;
}
.icon-search {
  background-image: url(../assets/default/images/sprites/default/spritesheet.png);
  background-position: 0px -15px;
  width: 16px;
  height: 16px;
}