.tl_confirm, .tl_confirm a {
    color: #589b0e;
}
.tl_confirm {
    background: #eefcde url(http://dialog.dev/system/themes/flexible/icons/ok.svg) no-repeat 16px center;
}

.tl_error, .tl_confirm, .tl_info, .tl_new {
    margin: 0 0 1px;
    padding: 12px 18px 12px 37px;
    line-height: 1.2;
}