.gb-alert.success {
    background-color: #d8f0e2;
    color: #057333;
    padding: 15px;
}
.gb-alert.warning{
    background-color: #fcf1e3;
    color: #CE7F23;
    padding: 15px;
}
.gb-alert.danger{
    color: #721c24;
    background-color: #f8d7da;
    padding: 15px;
}
.gb-alert.info{
    color: #0c5460;
    background-color: #d1ecf1;
    padding: 15px;
}