body {background-color:black;text-align:center;margin:0 auto;  font-size: 14px;
    font-family: sans-serif;}
#obal {width:1000px;text-align:left;margin:0 auto;margin-top:60px}
a {color:#777777;font-weight: bold;
    text-decoration: none;}
a:hover {color:#999999}