body {
}

*{
    margin:0 6px 14px 0;
    padding:0;
}
.box{
    width:900px;
    height:500px;
    border:5px solid #f90;
    margin:100px auto;

}
.top, .main, footer {
  width:900px;

}
.input{
    width:700px;
    height:30px;
    font-size:15px;
}
.top{
    
    height:60px;
    background-color:#f90;
    text-align:center;
}
.top,h2{
   padding-top :10px;
}
.textara{
    width:700px;
    height:100px;
    font-size:20px;
}
.btn{
    width:122px;
    height:34px;
    background-color:#e5750a;

}