.code 
{ 
    background: #cce8cf; 
    border: #c0c0c0 1px solid; 
    padding: 5px; 
    margin: 0 40px 0 20px; 
    font-family: Verdana,Helvetica, "微软雅黑" , Arial, "宋体" , 
sans-serif; 
}