body
{
    background-attachment: fixed;
    background-image: url(sfondo.jpg);
    background-repeat: repeat;
    font-family: Verdana,Geneva,Arial,Helvetica,Sans-Serif;
    color: blue;
    text-align: center;
    vertical-align: middle;
}
H1
{
    color: #3300ff;
    font-weight: lighter;
    font-style: italic;
}
H2
{
    color: #3300ff;
    font-style: italic;
}
H3
{
    color: #3300ff;
    font-weight: lighter;
    font-style: normal;
}
H4
{
    color: #3300ff;
    font-weight: lighter;
    font-style: italic;
}
H5
{
    color: #3300ff;
    font-weight: lighter;
    font-style: italic;
}
.prova_rosso
{
    color: #ff0000;
    background-color: #ccffff;
    vertical-align: middle;
    text-align: center;
}
a:link {
	/*font-weight:bold;
	color: Green;*/
	text-decoration : none;
}
a:visited {
	/*font-weight:bold;
	color: #008B8B;*/
	text-decoration : none;
}
a:hover{
	/*font-weight:bold;
	color: Red;*/
	text-decoration : none;
}
a:active {
	/*font-weight:bold;
	color: Blue;*/
	text-decoration : none;

}    
#colonnasx img
{
    border-right: white thin ridge;
    border-top: white thin ridge;
    border-left: white thin ridge;
    border-bottom: white thin ridge;
}

#colonnadx img
{
    border-right: white thin ridge;
    border-top: white thin ridge;
    border-left: white thin ridge;
    border-bottom: white thin ridge;
}
#colonnacentrale img
{
    border-right: outset;
    border-top: outset;
    border-left: outset;
    border-bottom: outset;
}
#corpoprincipale img
{
    border-right: white ridge;
    border-top: white ridge;
    border-left: white ridge;
    border-bottom: white ridge;
}
.testatitolo
{
    color: white;
    background-color: #ffa500;
    font-size: 120%;
    font-weight: bold;
}
.testatitoloprova
{
    color: white;
    font-size: 120%;
    font-weight: bold;
    background-image: url(img/sfondo_onde_migliorabile.jpg);
}

.testaindicazioni
{
    color: gray;
    background-color: #ffd700;
}