勾选框样式

/勾选框–start/
.checkbox{
display: none;
}
.checkbox-label{
display: inline-block;
width: 12px;
height: 12px;
background: url("/videoPatrolmgr/public/images/checkbox.png") no-repeat center;
cursor: pointer;
}
.checkbox:checked + .checkbox-label{
background: url("/videoPatrolmgr/public/images/checkbox-select.png") no-repeat center;
}
/勾选框–end/

<div>
   <input id="2" class="checkbox" type="checkbox"> 
   <label for="2" class="checkbox-label"></label> 
</div>