.form-group.has-error .form-control,
.form-group.has-error .input-group-addon {
    border-color: #dd4b39;
    box-shadow: none;
}

.form-group.has-warning .form-control,
.form-group.has-warning .input-group-addon {
    border-color: #f39c12;
    box-shadow: none;
}
.has-error .select2-selection {
    border-color:  #dd4b39 !important;
}