/* Checkbox */
div.checker, div.checker span, div.checker input {
 width:40px; height:40px;
 background: url(img/form/checkbox-form.png) no-repeat 0 0;
}

div.checker:active span, 
div.checker.active span, 
div.checker.focus span,
div.checker:hover span ,
div.checker.focus:active span,
div.checker:active:hover span,
div.checker.active:hover span,
div.checker.focus.active span {
  background: url(img/form/checkbox-form.png) no-repeat 0 -40px;
}

div.checker span.checked {
  background: url(img/form/checkbox-form.png) no-repeat 0 -80px;
}

div.checker:active span.checked, 
div.checker.active span.checked,
div.checker.focus span.checked,
div.checker:hover span.checked,
div.checker.focus:active span.checked,
div.checker:hover:active span.checked,
div.checker.active:hover span.checked,
div.checker.active.focus span.checked {
  background: url(img/form/checkbox-form.png) no-repeat 0 -120px;
}


div.checker.disabled span,
div.checker.disabled:active span,
div.checker.disabled.active span {
  background: url(img/form/checkbox-form.png) no-repeat 0 -140px;
}

div.checker.disabled span.checked,
div.checker.disabled:active span.checked,
div.checker.disabled.active span.checked {
  background: url(img/form/checkbox-form.png) no-repeat 0 -160px;
}