#panel {border:1px solid #0083ce;
margin-top:50px;
margin-left:70px;
margin-right:80px;
float:left;
width:560px;
height:640px;
background:#fff;}

#wt {border:0px solid #919191;
margin-top:50px;
padding-top:16px;
padding-left:22px;
position:relative;
float:left;
overflow:auto;
width:480px;
height:640px;
background:#4b4236;
color:#ffffff;
font-size:26px;}

.bt {margin-top:56px;
margin-left:34px;
float:left;
width:80px;
height:28px;
background:white;
border:2px solid #900;
color:#900;
font-family:Microsoft Yahei;
font-size:18px;
text-align:center;}
.bt2 {margin-top:32px;}