user_sql/css/settings.css

.statusmessage {
        background-color: #DDDDFF;
}
.errormessage {
        background-color: #FFDDDD;
}
.successmessage {
        background-color: #DDFFDD;
}
.statusmessage,.errormessage,.successmessage{
        display:none;
        padding: 1px;
}