.messages_success
{
    border-right: #33cc33 1px solid;
    padding-right: 20px;
    border-top: #33cc33 1px solid;
    padding-left: 45px;
    background: url(images/vista_success_24.gif) #fef6d6 no-repeat 10px 7px;    
    margin-bottom: 15px;
    padding-bottom: 7px;
    border-left: #33cc33 1px solid;
    padding-top: 7px;
    border-bottom: #33cc33 1px solid;
}

.messages_info
{
    border-right: #0033cc 1px solid;
    padding-right: 20px;
    border-top: #0033cc 1px solid;
    padding-left: 45px;
    background: url(images/vista_info_24.gif) #fef6d6 no-repeat 10px 7px;    
    margin-bottom: 15px;
    padding-bottom: 7px;
    border-left: #0033cc 1px solid;
    padding-top: 7px;
    border-bottom: #0033cc 1px solid;
}

.messages_warning
{
    border-right: #fc0 1px solid;
    padding-right: 20px;
    border-top: #fc0 1px solid;
    padding-left: 45px;
    background: url(images/vista_warning_24.gif) #fef6d6 no-repeat 10px 7px;      
    margin-bottom: 15px;
    padding-bottom: 7px;
    border-left: #fc0 1px solid;
    padding-top: 7px;
    border-bottom: #fc0 1px solid;
}

.messages_error
{
    border-right: #E02C26 1px solid;
    padding-right: 20px;
    border-top: #E02C26 1px solid;
    padding-left: 45px;
    background: url(images/vista_error_24.gif) #fef6d6 no-repeat 10px 7px;      
    margin-bottom: 15px;
    padding-bottom: 7px;
    border-left: #E02C26 1px solid;
    padding-top: 7px;
    border-bottom: #E02C26 1px solid;
}