body{
color:black;
background-color:white;
background-image:url(../img/bg_index.jpg);
background-repeat:no-repeat;
background-position:50% 0;
}

h1{
margin-top:35px;
margin-bottom:415px;
margin-right:320px;
color: #111;
font-size:13px;
font-weight: normal;
}

#button{
margin-top:480px;
margin-right:170px;
margin-bottom:50px;
width:504px;
overflow:hidden;
}

.enter {
float:left;
}

.exit{
float:left;
margin-top:9px;
margin-left:100px;
}

#txtarea{
margin-right:200px;
margin-bottom:50px;
background:url(../img/18.png) no-repeat left top;
width:640px;
text-align:left;
line-height:120%;
overflow:hidden;
}

.txt1{
margin-left:60px;
margin-bottom:20px;
color: #111;
font-size:13px;
font-weight: normal;
text-shadow: 2px 2px 1px #fff,-2px 2px 1px #fff,2px -2px 1px #fff,-2px -2px 1px #fff;
}

.txt2{
margin-left:60px;
color: #111;
font-size:13px;
font-weight: normal;
text-shadow: 2px 2px 1px #fff,-2px 2px 1px #fff,2px -2px 1px #fff,-2px -2px 1px #fff;
}

#menu{
padding:7px 0;
background:#555;
width:100%;
color:#fff;
font-size:13px;
text-align:center;
overflow:hidden;
}

#menu a:link{
color:#fff;
}

#menu a:visited{
color:#fff;
}

#menu a:hover{
color:#fff;
}

#link{
padding:0 0 50px;
background:#111;
color:#fff;
font-size:13px;
line-height:150%;
overflow:hidden;
}

#copyright{
padding:50px 0 10px;
background:#111;
color:#fff;
font-size:13px;
line-height:150%;
overflow:hidden;
}

a:hover img{
opacity:0.8;
filter:alpha(opacity=80);
-ms-filter: “alpha( opacity=80 )”;
}