input.error {
    border: 1px solid red;
    background-color: #f2dede;
}
label.error {
    color: red;
}
/*
.error {
    border: 1px solid red !important;
    background-color: #f2dede !important;
}*/

.radio-container > * > label.error {
    position: absolute;
    width: 200px;
    margin-top: 20px;
}