html, body, h1, h2, h3, h4 {
    margin: 0;
    padding: 0;
}
a {
    color: #464544;
}
a:hover {
    color: #666666;
}
.clear {
    clear: both;
}

body {
    text-align: center;
    font: 12px arial, sans-serif;
    color: #464544;
    padding-bottom: 10px;
    background-color: #B3C9EA;
}

/** nav **/

#nav {
    margin-top: 10px;
}
#nav li {
  list-style: none;
  float: left;
  background: left center url(images/arr.gif) no-repeat;
  padding-left: 15px;
  padding-right: 20px;
}
#nav a {
    color: #3D5F6E;
    text-decoration: none;
    font-weight: bold;
}
#nav a:hover {
    color: #FFF;
}
hr {
    border: 1px dotted #D6E0E9;
}


/** green box **/
#gbox {
    width: 431px;
    margin-top: 10px;
    margin-left: 22px;
}

#gbox-bg  { background: url(images/green_bg.gif) repeat-y; }
#gbox-grd { background: bottom url(images/green_grad_bot.jpg) repeat-x; }
#gbox-top { background: url(images/green_top.gif) no-repeat; height: 24px; }
#gbox-bot { background: bottom left url(images/green_bot.gif) no-repeat; height: 23px; }

#gbox-grd {
  min-height: 300px;
  padding: 2px 24px;
}

#gbox h2 {
  font: bold 14px arial, sans-serif;
  color: #000;
  margin: 0;
}

#gbox p {
  margin: 1em 0;
}

#events {
    float: left;
    text-align: left;
    margin-left: 20px;
    margin-top: 20px;
}
#events ul {
  margin: 0.3em 0;
  padding: 0;
}
#events li {
  list-style: none;
  margin: 0;
  padding: 0;
}
#header {
    width: 431px;
    margin-top: 10px;
    margin-left: 22px;
    margin-bottom: 10px;
    background-image: url(images/header.gif);
    background-repeat: no-repeat;
    height: 116px;
}
.tr_titoli {
    font-family: Verdana, Geneva, sans-serif;
    font-size: 10px;
    color: #FFF;
    background-color: #3D5F6E;
    background-repeat: no-repeat;
}

#events h2  {
    float: left;
    text-align: left;
    color: #487386;
}
#gbox #gbox-bg #gbox-grd table {
    color: #3D5F6E;
    font-family: Verdana, Geneva, sans-serif;
    font-weight: bold;
}
.riga1 {
    background: white;
    font-size: 10px; 
    color: black; 
    text-decoration: none; 
    font-weight: bold; 
    height: 15px; 
    text-align: left;
}
.riga2 {
    background: #DEDEE2;
    font-size: 10px; 
    color: black; 
    text-decoration: none; 
    font-weight: bold; 
    height: 15px; 
    text-align: left;    
}
.riga3 {
    background: #FFFF00;
    font-size: 10px; 
    color: black; 
    text-decoration: none; 
    font-weight: bold; 
    height: 15px; 
    text-align: left;    
}