.back{
filter:alpha(opacity=60);
opacity: 0.6;
-moz-opacity:0.6;
background-color: #000;
position: fixed;
top:0;
left:0;
width:100%;
height:100%;
}

.info, .success, .warning, .error, .help {
border: 1px solid;
margin: 10px 0px;
padding:15px 10px 15px 50px;
background-repeat: no-repeat;
background-position: 10px center;
font-family:Arial, Helvetica, sans-serif;
font-size:13px;
cursor: pointer;

/*height:100px;*/
position: fixed;
top:40%;
left:30%;
width:40%;

/*font-size:12px;*/
/*line-height:20px;*/
/*font-weight:bold;*/
}

.info {
color: #00529B;
background-color: #BDE5F8;
background-image: url('info.png');
}

.success {
color: #4F8A10;
background-color: #DFF2BF;
background-image:url('success.png');
}

.warning {
color: #9F6000;
background-color: #FEEFB3;
background-image: url('warning.png');
}

.error {
color: #D8000C;
background-color: #FFBABA;
background-image: url('error.png');
}


.help {
color: #A360B9;
background-color: #D2BCDD;
background-image: url('help.png');
}