#contenido, #menu { margin: 0 auto; width: 950px;  }

h1 { text-align: center; color: #328954; }

#menu ul { padding: 0; }
#menu li { list-style: none; display: inline; margin-right: 30px;}
#menu li a { text-decoration: none; font-size: 1.1em; color: #109910; }

table { width: 100%; }

table a { color: #50DD50; text-decoration: none; }

.center_text { text-align: center; }

.red { color: #FF0000; }
.green { color: #00FF00; }