/* http://www.w3schools.com/html/html_colornames.asp */
/* someone please feel free to pick a better set of colors */
ul.messages {
    background-color: #d0f0d0;
    list-style-type: none;
}
li.fatal { background-color: CornflowerBlue;}
li.error { background-color: Coral; }
li.warning { background-color: Gold; }
li.info { background-color: LightGreen; }
li.debug { background-color: Azure; } 

span.messages-date { 
    font-size: 75%;
    padding: 0px 1em 0px 2em;
}

span.messages-level {
    float: left;
    width: 40px;
    font-size: 90%;
}