body {background-color: white;}
th {background-color: red;}
.matematica {background-color:DodgerBlue;}
.italiano{background-color:green;}
.diritto{background-color:brown;}
.ecoaz{background-color:yellow;}
.informatica{background-color:white;}
.religione{background-color:lightgrey;}
.edfisica{background-color:purple;}
.inglese{background-color:violet;}
.ecoazlab{background-color:orange;}
.informaticalab{background-color:red;}
caption  {text-shadow: 1px 1px;}
#adestra {float:right}