.showMessage {
    padding: 5px 10px;
    border-radius: 5px;
    position: fixed;
    top: 45%;
    left: 45%;
}

.showMessageSuccess {
    background-color: #f0f9eb;
    color: #67c23a;
}

.showMessageError {
    background-color: #fef0f0;
    color: #f56c6c;
}