* {margin:0; padding:0;}

*{text-decoration:none;}




#fundo {width:100%; height:100px; background-size:cover;}

#topo {width:960px; height:80px; background-color:#000000; margin:0 auto;margin-top:15px; border-radius:15px;box-shadow:2px 2px 10px #666666; -webkit-box-shadow: 2px 2px 10px #666666; -moz-box-shadow: 2px 2px 10px #666666;opacity:0.05;filter:alpha(opacity=5);}

#linhazul {width:960px; height:1px; margin:0 auto;background-color:#66ccff;margin-top:10px;opacity:0.05;filter:alpha(opacity=5);  }

#linhaulas {width:215px; height:1px; background-color:#66ccff;margin-top:5px;float:left; margin-left:15px;margin-top:5px;}



#corpo {width:960px; height:30px; margin:0 auto;background-color:#66ccff; border-radius:15px;box-shadow:2px 2px 10px #666666; -webkit-box-shadow: 2px 2px 10px #666666; -moz-box-shadow: 2px 2px 10px #666666;margin-top:10px; }

#fechar {width:100px; height:30px; background-color:#000000; float:left;  font-family:arial,calibri, century; font-size:20px; color:#ffffff;text-align:center;border-radius:15px;font-weight: bold;box-shadow:2px 2px 10px #000000; -webkit-box-shadow: 2px 2px 10px #000000; -moz-box-shadow: 2px 2px 10px #000000;}

#aula {width:850px; height:30px;  float:left;  font-family:arial,calibri, century; font-size:20px; color:#000000;padding-left:10px;}



#caixa {width:960px; height:525px; margin:0 auto;}

#caixavideo {width:700px; height:525px; background-color:#f6f6f6;box-shadow:2px 2px 10px #666666; -webkit-box-shadow: 2px 2px 10px #666666; -moz-box-shadow: 2px 2px 10px #666666;border-radius:15px;margin-top:5px;float:left;}

#caixamenu {width:255px; height:525px; background-color:#f6f6f6;border-radius:15px;box-shadow:2px 2px 10px #666666; -webkit-box-shadow: 2px 2px 10px #666666; -moz-box-shadow: 2px 2px 10px #666666;margin-top:5px;float:left;margin-left:5px;overflow:auto;color:#ffffff;}

#barramenu {width:215px; height:30px; background-color:#66ccff;box-shadow:2px 2px 10px #666666; -webkit-box-shadow: 2px 2px 10px #666666; -moz-box-shadow: 2px 2px 10px #666666;border-radius:15px;margin-top:5px;float:left;font-family:arial,calibri, century; font-size:20px; color:#000000;margin-left:15px;margin-top:10px;text-align:center;}



#conteudomenu {width:205px; height:15px; margin-top:2px;float:left;font-family:arial,calibri, century; font-size:15px; color:#000000;margin-left:15px;padding-top:3px;font-weight: bold;padding-left:10px;}

#enunciadoresolucao {width:205px; height:15px; margin-top:5px;margin-left:15px;margin-bottom:5px;float:left;font-family:arial,calibri, century; font-size:12px; color:#ffffff;font-weight: bold;background-color:#000000;border-radius:15px;box-shadow:2px 2px 10px #666666; -webkit-box-shadow: 2px 2px 10px #666666; -moz-box-shadow: 2px 2px 10px #666666;padding-left:10px;}


#comentarios {width:700px; height:350px; background-color:#ffffff;margin-top:5px;float:left;}

a:link {color:#ffffff;}

a:visited {color:#ffffff;}

a:hover {color:#66ccff;}