#hotlist {
border: 3px solid orange;
padding: 1px;
width: 640px;
text-align: center;
color: navy;
font-family: Verdana, Arial, Helvetica, sans-serif;
}

#hotlist a {
color: navy;
text-decoration: none;
}

#preview {
text-align: center;
display: none;
}

img.thumbnail {
border: 3px solid orange;
cursor: pointer;
width: 640px; /* chencia a larghizza */
height: 460px; /* chencia a lunchizza */
}

div#caption {
font-size: 8pt;
}

.arrow {
visibility: hidden;
color: orange;
font-family: Times New Roman, Times, serif;
}