table, caption, tbody, tfoot, thead, tr, td {
margin:0;
padding:0;
border:0;
outline:0;
font-size:100%;
vertical-align:baseline;
background:transparent;
}

table {
overflow:hidden;
width:95%;
margin:5% auto 0;
-moz-border-radius:5px; /* FF1+ */
-webkit-border-radius:5px; /* Saf3-4 */
}

th, td {padding:18px 28px 18px; text-align:center; }

td {
background: -moz-linear-gradient(100% 25% 90deg, #fefefe, #fff);
background: -webkit-gradient(linear, 0% 0%, 0% 25%, from(#fff), to(#fff));
}

#yuanjiao {
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
border-radius:5px;
}