.error, .success, .warning, .notice {
    color:#555;
    font-size:12px;
    padding:8px 10px;
    margin:10px 0;
}

.error {
    background:#ffecec;
    border:1px solid #f5aca6;
}
.success {
    background:#e9ffd9;
    border:1px solid #a6ca8a;
}
.warning {
    background:#fff8c4;
    border:1px solid #f2c779;
}
.notice {
    background:#e3f7fc;
    border:1px solid #8ed9f6;
}