.ui-helper-hidden-accessible { position: absolute !important; clip: rect(1px 1px 1px 1px); clip: rect(1px,1px,1px,1px); }
.ui-radio-state-disabled,.ui-radio-state-checked-disabled,.ui-radio-state-disabled-hover,.ui-radio-state-checked-disabled-hover{color:#999}
span.ui-checkbox,span.ui-radio{display:block;float:left;width:19px;height:16px;background:url(checkbox.png) 0 0 no-repeat; margin-top:1px;}
span.ui-helper-hidden{display:none}
span.ui-radio { background-position:0 -40px;}
span.ui-radio-state-hover,span.ui-checkbox-state-hover{ background-position:0 -40px; }
span.ui-checkbox-state-hover { background-position:0 0; }
span.ui-checkbox-state-checked{ background-position:0 -21px; }
span.ui-checkbox-state-checked-hover{ background-position:0 -21px }
span.ui-radio-state-checked-disabled-hover,span.ui-radio-state-checked-disabled,span.ui-radio-state-checked{background-position:0 -59px}
span.ui-radio-state-checked-hover{background-position:0 -59px;}
.ui-radio-disabled,.ui-checkbox-disabled{opacity:0.7}