7; }
.footer a:hover { color:#878787; text-decoration:underline; }
.footer a:visited { color:#878787; }

table th { padding:7px 5px; text-align:left; vertical-align:middle; border: 1px solid #d6d4d4; font-weight:bold; }
table td { padding:7px 5px; text-align:left; vertical-align:top; border:1px solid #d6d4d4; }





  </style></head><body><div class="content"><h1>Master class</h1><!--introduction--><!--/introduction--><h2>Contents</h2><div><ul><li><a href="#1">Description</a></li><li><a href="#2">Public pro