.custom-message {
    margin: 1em 0;
    padding: 15px;
    border-radius: 4px;
    border-left: 4px solid;
}

.custom-message-title {
    margin: 0 0 10px;
    padding: 0;
    font-size: 1.1em;
}

.custom-message-info {
    background-color: #e5f5fa;
    border-left-color: #00a0d2;
}

.custom-message-success {
    background-color: #ecf7ed;
    border-left-color: #46b450;
}

.custom-message-warning {
    background-color: #fff8e5;
    border-left-color: #ffb900;
}

.custom-message-error {
    background-color: #fbeaea;
    border-left-color: #dc3232;
}