label.error {
    background: url(/Content/System/Content/images/v3_sprite.png) no-repeat;
    background-position: -12px -551px;
    padding-left: 0px;
    display: block!important;
    height: auto;
    line-height: 12px;
    margin-top: 5px;
    color: #8C000D;
}
.b-submit label.error {
    margin-left: 20px;
}
label.valid {
    background: none;
    display: none;
    margin: 0px!important;padding: 0px;
}